Multiplication
Division
Rounding
Adding
Subtracting
100

7x8=

56

100

63/9=

7

100

Round to the nearest 10: 55

60

100

437+237=

674

100

873-685

188

200

A boy had four friends. Each of his friends has seven pieces of candy. How many pieces of candy are there?

28 pieces of candy

200

A little girl has 42 pieces of candy and 5 friends. If she shares equally with her friends, how many pieces does the girl and her friends get?

7 pieces of candy

200

Round to the nearest 100: 44

0

200

63+248+137=

448

200

A scientist was observing a group of buffalos for two years. One year the herd was 679. In the next year there were 589 in the herd. How many more buffalos were in the herd during the first year?

90

300

A girl is using rows and columns to solve a multiplication problem. Which strategy is she using?

Arrays

300

144/12=

12

300

Round to the nearest 10: 555

560

300

A family drives 274 miles on Monday and 137 miles on Tuesday to get to Reno, Nevada. On Wednesday, the same family drove 334 miles to get to San Francisco. How many miles did the family drive to get to Reno. 

411 miles

300

674-383=

291

400

Please solve the following distributive property: 6 x (5+4). 

54

400

A teacher has 84 pencils and 12 students. How many pencils does each student get?

7 pencils

400

Round to the nearest 10 and solve: 673+222

890

400

Is 237+337=564 true or false?

False

400

883-274-185=

424

500

12x13=

156

500

What is the inverse operation of 11x6=66

66/6=11

500

Round to the nearest 10: 10,379

10,380

500

Solve (300+100) + (20+40) + (8+0)

468

500

275+?=837

?=562