Directions: Arrange the digits 1-9 into three 3-digit whole numbers. Make the sum as close to 1000 as possible. Source: John Ulbright and Robert Kaplinsky

Read More »# Grade 2

## Sums to 100

Directions: Create the closest possible sum to 100 by filling in the boxes using the whole numbers 1-9 no more than one time each. Source: Graham Fletcher

Read More »## Subtraction with Regrouping

Directions: Fill in the boxes so that you would need to regroup when you subtract. Make sure that your number is less than 63. Extension: Explain why you need to regroup using your number. Source: Chase Orton

Read More »## Subtraction without Regrouping

Directions: Fill in the boxes so that you would not need to regroup when you subtract. Make sure your number is less than 63. Extension: Explain why you do NOT need to regroup using your number. Source: Chase Orton

Read More »## Parts Unknown Problems

Directions: Complete the story problem and answer statement. Version 1 (Difficult) Lucy has _____ apples. She has nine _____ (more/less) than Marcus. How many apples does _____ (Lucy/Marcus) have? _____ (Lucy/Marcus) has _____ apples. Version 2 (Medium Difficulty) Lucy has _____ apples. She has nine less than Marcus. How many apples does _____ (Lucy/Marcus) have? _____ (Lucy/Marcus) has _____ apples. …

Read More »## Adding Two-Digit Numbers (Elementary)

Directions: Make the smallest (or largest) sum by filling in the boxes using the whole numbers 1-9 no more than one time each. Source: Robert Kaplinsky

Read More »## Subtracting Two-Digit Numbers (Elementary)

Directions: Make the smallest (or largest) difference by filling in the boxes using the whole numbers 1-9 no more than one time each Source: Robert Kaplinsky

Read More »## Drawing and Naming Shapes by Angles

Directions: Draw and name a shape that has the following characteristics: Has 3 angles Has 4 angles Has 5 angles Has 6 angles Has two equal sides Has five equal sides Source: Bryan Anderson

Read More »## Constructing Rectangles

Directions: Using the following squares, how many different rectangles can you make? Source: Bryan Anderson

Read More »## Shape Partitions

Directions: Using the same cut pattern for each figure, partition each shape into fourths. Using different cut patterns for each figure, partition each shape into fourths Source: Bryan Anderson

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