Addition
Subtraction
Zeroes
Multiplication
Inverse Equations
100

Find the sum of 8,548 + 1,935.

The sum is 10,483.

100

Find the difference of 5,428 - 2,108.

The difference is 3,320.

100

Find the product 30 x 60.

The product is 1,800.

100

Find the product of 25 x 9.

The product is 225.

100

Write the inverse equation of 8 x 3 = 24.

24 ÷ 3 = 8 or 24 ÷ 8 = 3

200

Find the sum of 7,547 + 839.

The sum is 8,386.

200

Find the difference of 8,033 - 4,055.

The difference is 3,978.

200

Find the product of 50 x 5.

The product is 250.

200

Find the product of 423 x 3.

The product is 1,269.

200

Write the inverse equation of 7 x 7 = 49.

49 ÷ 7 = 7

300

Find the sum of 15,648 + 8,210.

The sum is 23,858.

300

Find the difference of 2,007 - 649.

The difference is 1,358.

300

Find the product of 700 x 3.

The product is 2,100.

300

Find the product of 2,543 x 6.

The product is 15,258.

300

Write the inverse equation for 42 ÷ 6 = 7.

7 x 6 = 42 or 6 x 7 = 42

400

Find the sum of 73,540 + 9,087.

The sum is 82,627.

400

Find the difference of 3,040 - 1,027.

The difference is 2,013.

400

Find the product of 60 x 50.

The product is 3,000.

400

Find the product of 7,008 x 5.

The product is 35,040.
400

Write the inverse equation for 56 ÷ 8 = 7.

8 x 7 = 56 or 7 x 8 = 56

500

Find the sum of 235,164 + 5,735.

The sum is 240,899.

500

Find the difference of 10,001 - 4,775.

The difference is 5,226.

500

Find the product of 900 x 90.

The product is 81,000.

500

Find the product of 33 x 99.

The product is 3,267.

500

Write the inverse equation for 36 = 9 x 4.

36 ÷ 4 = 9 or 36 ÷ 9 = 4

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