Unit 7 Math

Addition

100

15+3=

18

200

205+40=

245

300

179+357=

536

400

Jack drove 229 miles on Monday. He drove 57 more miles on Tuesday than Monday. How many miles did he drive in total?

515

500

Nick has 437 books. Anna has 29 books. Rose has 48 books. 

1. Write an equation that can be used to find how many books they have altogether.

2. Solve how many books they!

1. 437+29+48=

2. 514

Subtraction

100

205-110=

95

200

955-637=

318

300

843-661=

182

400

847-203=

644

500

Heather has a water bottle that holds 2,000 milliliters of water. She drinks 1,350 milliliters of water throughout the game. 

1. Write an equation that shows what to do

2. Solve the equation

1. 2,000-1,350=

2. 650 milliliters 

Multiplication & Division

100

2x7=

14

200

80÷8=

10

300

8x__=64

8

400

50x5=

250

500

490÷7=

70

Rounding & Estimation

100

Round 423 to the nearest 10 and 100

420

400

200

Round 289 to the nearest 10 and 100

290

300

300

Estimate 340+670=

Defend your answer!

400

Estimate 129+78=

Defend your answer

500

Estimate 567-45=

Defend your answer!