Yulilooli · Grade 2 · Math
Accounting Games for Class B
Place Value, Account and Quantities
Second graders continue to work with dozens of units, arithmetic operations and number challenges. Choose a game and experiment with a solution that is convenient to explain.
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118 You can choose according to what interests the children, and try a different step if the challenge is not yet appropriate.
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Happy numbers
From first count to double and division.
Practitioners: Numerical ThinkingLet's play
Stepping-Stone Stairs
Adding quantities in growing steps on an illustrated board with instructions, hints and answer checking.
Practice: Adding quantities in growing stepsLet's play
How Do We Measure It?
Matching a property to a measurement unit on an illustrated board with instructions, hints and answer checking.
Practice: Matching a property to a measurement unitLet's play
Numbers Left After the Sieve
Sieving prime numbers on an illustrated board with instructions, hints and answer checking.
Practice: Sieving prime numbersLet's play
The Ones-Digit Wheel
Finding the ones digit after repeated multiplication on an illustrated board with instructions, hints and answer checking.
Practice: Finding the ones digit after repeated multiplicationLet's play
Which Numbers Reach the Sign?
Finding the range of numbers that round to a target on an illustrated board with instructions, hints and answer checking.
Practice: Finding the range of numbers that round to a targetLet's play
Distance Between Two Addresses
Horizontal and vertical distance on a grid on an illustrated board with instructions, hints and answer checking.
Practice: Horizontal and vertical distance on a gridLet's play
Reverse the Number Machine
Undoing operations in reverse order on an illustrated board with instructions, hints and answer checking.
Practice: Undoing operations in reverse orderLet's play
Make Ten Without Changing the Total
Compensation in addition and conserving a total on an illustrated board with instructions, hints and answer checking.
Practice: Compensation in addition and conserving a totalLet's play
Two Copies or Two More?
Distinguishing doubling from adding two on an illustrated board with instructions, hints and answer checking.
Practice: Distinguishing doubling from adding twoLet's play
Part of a portion of a tray
Assembly of a fragment in original illustrated activity, with hint and correction of errors.
Practitioners: assembling a fractured fractureLet's play
Same queue for multiplication and division
Multiplication and division in the same priority in illustrated original activity, with hint and correction of errors.
Practitioners: Multiplication and division in the same precedenceLet's play
When the literature changes edge
The value of the place and the difference after reversal in original illustrated activity, with hint and correction of errors.
Practitioners: The Value of Place and the Horseman After ReversalLet's play
Divide again into two groups
Counting repeat halves in illustrated original activity, with hint and correction of errors.
Practitioners: Counting repeated halvesLet's play
Counting both ends
Shares within range include edges in original illustrated activity, with hint and correction of errors.
Practitioners: Share within range including edgesLet's play
Two remaining watches
Matching a number to two residues in original illustrated activity, with hint and correction of errors.
Practitioners: Matching Number to Two LeftoversLet's play
All of the number's distributors
Finding positive parts in original illustrated activity, with hint and correction of errors.
Practitioners: Finding Positive PartitionsLet's play
Each performance of the figure
Counting appearances and not just numbers in original illustrated activity, with hints and corrections of errors.
Practitioners: Counting Appearances and Not Just NumbersLet's play
A new frame for mosaic
Frame counting without counting a corner twice in an illustrated panel, with hint and possibility to correct.
Practitioners: Frame counting without counting a corner twiceLet's play
Window of consecutive carriages
Connecting within a continuous section in original illustrated activity, with hint and possibility to correct.
Practitioners: Connecting within a Continuous SegmentLet's play
One hundred windows and percentages
The panel has 100 windows arranged in ten strips.
Practitioners: Conversion between tenths and percentagesLet's play
Fragment from different parts
Select single fraction cards: on each counter card1.
Practitioners: assembling different unit fracturesLet's play
The unpainted dice
A large cube is made up of small cubes.
Practitioners: face stock of a large cubeLet's play
Three sticks and a triangle
Each set of sticks is marked with three lengths.
Practitioners: condition on rib lengths in triangleLet's play
Floors above and below
The elevator begins on the marked floor.
Practitioners: An essay on an axis that includes negative numbersLet's play
Rectangle on pin map
Two pins mark opposite corners of a rectangle.
Practitioners: Building a rectangle from dots and calculating areaLet's play
Signal instead of Sphere
In the exercise, letters appear instead of digits.
Practitioners: numerical equality with consistent lettersLet's play
The same change on both sides
A mysterious card and another number appear in front of a known number.
Practitioners: Maintaining Equality and Isolation GoneLet's play
How many pieces in each dish?
On the tray are some equal parts that have been painted.
Practitioners: Division of fracture unitLet's play
The Great Square Tile
Try square tiles with a whole rib and tile sequences without cutting a tile.
Practitioners: Shared Partition Through FlooringLet's play
Numbers in ancient signs
Build the number in the sign withI,V,X Adults alsoL.
Practitioners: assembling numbers in Roman notationLet's play
A digit that passes through a filter
Instead of the empty number one can place a digit.
Practitioners: Signs of Partition and the Choice of All OptionsLet's play
All the diagonals in the polygon
Draw all diagonals: passages that connect two non-neighborly vertices.
Practitioners: Difference between rib and diagonalLet's play
Pins on the numbers map
Each pin has an inscription in two numbers: first the column on the left, then the line from below.
Practitioners: Location by Pair of NumbersLet's play
Multiplication within a network
Each literature session completes the two numbers of the product: dozens in the upper half and units in the lower half.
Practitioners: Deconstructing multiplication into numeral multiplesLet's play
Divide and Lower Sphere
At each stage, select how many groups of the dealer enter the current number and what is left.
Practitioners: Long divisional stagesLet's play
The third angle
In the triangle, the sum of three angles is 180 degrees.
Practitioners: the sum of angles in a triangleLet's play
How many short ways?
Start at the top left corner, and progress only to the right or down.
Practitioners: Counting routes with a connectionLet's play
A stone raises the water
You can see the water level at the start of the experiment.
Practitioners: Volume difference in an illustrated experimentLet's play
Who is left without a partner?
Connecting each member from the top list to an available member on the bottom list.
Practitioners: one-to-one matching and comparing quantitiesLet's play
The Count Marks Notebook
Represents the amount in a drawing with counting marks.
Practitioners: Quantity representation in counting marksLet's play
Measured with equal sticks
Cover the entire film with equal sticks without holes and no overlap.
Practitioners: Iteration of a unit of lengthLet's play
When do the fountains meet?
One fountain operates at any number of regular steps, and the other at a different pace.
Practitioners: First session of cyclesLet's play
Increases square in tiles
The old square remains in place.
Practitioners: Extra space in a strip shaped like RISHLet's play
Literature Until You Remain One
Connect the digits of the number on the board.
Practitioners: amount of literature repeatedLet's play
Mirrored hands
On the mirror frame the numbers remain normal, but both hands are reflected in a vertical line.
Practitioners: Reflecting from hands and converting to an hourLet's play
Painted only from the outside
Shares of exterior wigs in a structure with a dedicated board and the possibility to try again.
Practitioners: Shares of exterior wigs in the structureLet's play
Recipe for the whole table
Enlarge a recipe in the same ratio with a dedicated tablet and an option to try again.
Practitioners: increasing recipe in the same ratioLet's play
Less pay or more?
Comparing a fraction to pay with a dedicated board and the possibility of trying again.
Practitioners: Comparing a fraction to payLet's play
All numbers cards
Set a destination of all numbers with a dedicated board and the possibility to try again.
Practitioners: Constructing a Target from All NumbersLet's play
Pieces build whole
The train is complete from different parts with a dedicated board and the possibility to try again.
Practitioners: The train is complete from different partsLet's play
Invite each member once
Shares without duplicates with dedicated board and the possibility to try again.
Practitioners: Shares without duplicatesLet's play
What lines do you divide in a mirror?
Identifying symmetry axes with a dedicated board and the possibility of trying again.
Practitioners: identification of symmetry axesLet's play
Distance between the edges
Maximum minimum and range with dedicated board and possibility to try again.
Practitioners: Maximum minimum and rangeLet's play
Number called both ways
A numeric and flindrum structure with a dedicated board and the possibility of trying again.
Practitioners: Literary Structure and FlinderumLet's play
Going on time for the ferry
Plan backwards travel, waiting and walking to arrive just in time.
Practitioners: Planning backwards with durationsLet's play
Each has its own quantity
Divide by a ratio of two to one in original illustrated activity, with hint and possibility to correct.
Practitioners: Divide by a ratio of two to oneLet's play
Which bag has the most chance?
Comparison of chance from collections in original illustrated activity, with hint and possibility to correct.
Practitioners: Comparing Opportunity from CollectionsLet's play
How many degrees in the painting?
Reading a graded thermometer in original illustrated activity, with a hint and possibility to correct.
Practitioners: Reading a graded thermometerLet's play
The Bible of Distances
Use of a given scale in original illustrated activity, with hint and possibility to correct.
Practitioners: Use on a given scaleLet's play
What came back the most?
Common in ungrouped data in original illustrated activity, with a hint and possibility to correct.
Practitioners: Common in ungrouped dataLet's play
A boat for all friends
Divide and circle upwards in original illustrated activity, with hint and possibility to correct.
Practitioners: Divide and circle upwardsLet's play
When are the two sections open?
Cutting of time ranges in original illustrated activity, with hint and possibility to correct.
Practitioners: Cutting Time RangesLet's play
The towers are full inside
Count all the construction cubes in 3D towers.
Practitioners: Stocking cubes in structureLet's play
Weight without the box
Overall weight and content weight in original illustrated activity with hint and possibility to correct.
Practitioners: Total weight and content weightLet's play
The Secret of the Bible
Chart images with a unit in original illustrated activity with hint and possibility to correct.
Practitioners: Photo Chart with a UnitLet's play
Two signs and a destination
Assembly of invoice expression in original illustrated activity with hint and possibility to correct.
Practitioners: Compiling Accounting ExpressionLet's play
All the bricks from the stones
Shares of pairs factor in original illustrated activity with hint and possibility to correct.
Practitioners: A Share of Couples FactorsLet's play
The fence around the corners
Shape circumference is embedded in original illustrated activity with a clue and possibility to correct.
Practitioners: Scope of form from squaresLet's play
Price for two parts
Price is rated in original illustrated activity with hint and possibility to correct.
Practitioners: Price scaledLet's play
How many are packed every minute?
Fixed rate dips in original illustrated activity with hint and possibility to correct.
Practitioners: Constant rhythm from tableLet's play
Each couple meets
Mark a single session for each two friends and count pairs.
Practitioners: A Systematic Share of CouplesLet's play
All Ways to Amount
A systematic stock of deconstructing a number through an illustrated activity, with a hint and possibility to correct.
Practitioners: A Systematic Share of Number BreakdownLet's play
Two-piece weave
The law of division multiplied through illustrated activity, with a hint and possibility to correct.
Practitioners: The Law of MultiplicationLet's play
Opening the Ten Pack
Item subtraction through an illustrated activity, with a hint and possibility to correct.
Practitioners: A Subtractive FrittaLet's play
Paying with fewer coins
Assemble amount and minimum coins through an illustrated activity, with a hint and possibility to correct.
Practitioners: compounding the amount and minimum coinsLet's play
Part of the constellation
A fragment of a group through an illustrated activity, with a clue and possibility to correct.
Practitioners: A fracture of a groupLet's play
Round of Compass
Quarter-half and three-quarters of a turn through an illustrated activity, with a hint and possibility to correct.
Practitioners: Quarter-half and three-quarters of a roundLet's play
Number by Order
Build the largest number of numeral cards.
Practitioners: The Value of Place and RelationshipsLet's play
The Neighbors' Amount Ring
Connect each pair of neighbors in the ring and discover the numbers.
Practitioners: amounts and constraintsLet's play
The bridge in the middle
Find a point at an equal distance from both ends of the bridge.
Practitioners: Mid-section and the horsemen are equalLet's play
Bottles are marked
Reading volume in markers with an illustrated panel, clues and possibility to correct.
Practitioners: Reading volume in markingsLet's play
Group wagons
Count in groups with an illustrated board, clues and possibility to correct.
Practitioners: Counting in groupsLet's play
Gifts on Budget
Compare price to budget with illustrated board, hints and possibility of fixing.
Practitioners: Comparing Price to BudgetLet's play
The Little Acceptance
Price for a few items with an illustrated board, clues and possibility to correct.
Practitioners: Price for some itemsLet's play
The Meter Workshop
Meters and inches with an illustrated board, clues and possibility of repair.
Practitioners: meters and centimetersLet's play
Replacement of ten units
Conversion in conjunction with the Ten Pass with an illustrated panel, clues and possibility to correct.
Practitioners: Conversion in connection with the Ten PassageLet's play
City of Centuries
A three-digit number structure with an illustrated panel, clues and a possibility to correct.
Practitioners: a three-digit number structureLet's play
A Book of Fruits
Reading an image chart with an illustrated board, clues and a possibility to fix.
Practitioners: Reading a Photo ChartLet's play
What will come out of the bag?
Safe is possible and impossible with an illustrated board, clues and a possibility to correct.
Practitioners: Safe and ImpossibleLet's play
The two number clubs
Arranging numbers by two families of doubles.
Practitioners: Duplication and group cuttingLet's play
The Numbers Gates
Open a portal only when the comparison is correct.
Practitioners: Small and EqualLet's play
A Window in the Calendar of the Century
Connections in a number board in an illustrated world, with the possibility of trying and correcting.
Practitioners: connections in a number boardLet's play
The missing thread
A factor missing in multiplication in an illustrated world, with the possibility of trying and correcting.
Practitioners: A factor lacking in multiplicationLet's play
The train of time
Calculate time duration in an illustrated world, with the possibility of trying and correcting.
Practitioners: Calculate durationLet's play
Adventure Camp Board
Days and dates in an illustrated world, with the possibility of trying and correcting.
Practitioners: Days and DatesLet's play
The Secret Machine
Discover a rule of numbers that fits several examples together.
Practitioners: Inferred Account RuleLet's play
The remaining apples
Divide equal amounts and discover remainder.
Practitioners: Division with the remainderLet's play
The nearby tower
Sailing from a number to the next enrichment or century.
Practitioners: Rounding NumbersLet's play
The couples platform
Arrange quantities in pairs and sort numbers.
Practitioners: Double and oddLet's play
The Treasure Pyramid
Discover the missing numbers in a pyramid of sums.
Practitioners: Connection and Subtraction and InferenceLet's play
The Secret Domino
Discover the hidden spots in the dominoes.
Practitioners: Completion of amountLet's play
The boxes on the scales
Discover the weight of identical boxes in scales.
Practitioners: division and heatingLet's play
The Bustan's chart
Read colored columns and discover quantities.
Practitioners: Reading Data and ComparisonLet's play
Neighbours on the Street
Complete the number before and the number after.
Practitioners: a previous and subsequent numberLet's play
The Coffee Shop of Change
Give back to the customer exactly what he deserves.
Practitioners: Calculating excessLet's play
The Sign Lab
Returns the missing mark.
Practitioners: The Meaning of Account ActionsLet's play
A fence around the garden
Count the fence stones and discover the circumference.
Practitioners: Rectangular ScopeLet's play
Films in centimeters
Measure color films with a real ruler.
Practitioners: Measurement and lengthLet's play
The dozens workshop
Build numbers from packages of ten and dice.
Practitioners: Dozens and UnitsLet's play
Jumps on the axis
Jump back and forth and reach the number.
Practitioners: Connection and SubtractionLet's play
Fuel for missile
Fill the missile tank with the exact amount.
Practitioners: The train numbersLet's play
Lolly's Market
Coins are paid exactly the gift price.
Practitioners: Money and AccountabilityLet's play
The Clock Tower
Shifting hands and waking the clock tower.
Practitioners: Reading a ClockLet's play
Multiplication Garden
Planting beds in rows and columns and detecting multiplication.
Practitioners: Multiplication in groupsLet's play
Squares of numbers
Fill in a board where each row and column sum up correctly.
Practitioners: amounts and inferenceLet's play
The Weight Bridge
Build a balanced bridge with number stones.
Practitioners: Balancing and assembling sumsLet's play
Getting used to it at home
Demonstrate a number using groups of ten and units. You can test an answer in two ways and talk about the connection between them.
Among the skills in these games: numeric thinking · Adding quantities in growing steps · Matching a property to a measurement unit · Sieving prime numbers · Finding the ones digit after repeated multiplication · Finding the range of numbers that round to a target · Horizontal and vertical distance on a grid · Recovering a starting amount from a change story.
The division by class is a starting point to choose from. Games are complementary practice, and you can play with a parent, use instructions and stop for a break. In the experience version the games are open; subscriptions are still inactive.