Addition
Subtraction
Multiplication
Division
Estimation
100

What is 5 + 15

20

100

What is 12 - 8

4

100

What is 5 x 2

10

100

What is 10 divided by 5 =

2

100

What is 12 rounded to the nearest ten?

10

200

What is 15 + 15

30

200

What is 44 - 7

37

200

What is 9 x 5

45

200

What is 45 divided by 9 =

5

200

What is 28 rounded to the nearest ten?

30

300

What is 19 + 18

37

300

What is 50 - 18

32

300

What is 7 x 8

56

300

What is 81 divided by 9 =

9

300

What is 389 rounded to the nearest 10

390

400

What is 233 + 269

502

400

What is 317 - 128

189

400

What is 60 x 3

180

400

What is 180 divided by 60 =

3

400

What is 240 rounded to the nearest 100?

200

500

What is a sum. 

The answer to an addition prooblem.

500

What is difference?

 The answer to a subtraction problem?

500

What is a product?

The answer to a multiplication problem. 

500

What is a quotient?

The answer to a division problem.

500

What is 951 rounded to the nearest 100?

1,000