Round to nearest 10
round to nearest 100
3-digit addition
3-digit subtraction
word problems
100

86

90

100

101

100

100

908+60

968

100

 856 - 25

831

100

There are 315 roses in a rose garden. The gardener plants another 74 roses. How many roses are there in total?

389 roses

200

24

20

200

234

200

200

36+521

557

200

982-51

931

200

Evelyn and Tori go spider searching. Evelyn finds 375 spiders adn Tori finds 497 spiders. How many more spiders did Tori find?

122

300

148

150

300

388

400

300

813+93

906

300

371-155

216

300

562 adults and 243 children go watch a show at the theatre. How many watched the show all together?

805 people watched the show. 

400

155

160

400

1238

1200

400

756+28

784

400

674-556

118

400

A jumbo jet travels through the air at 575 mph. A Bugati sports cars can travel at 268 mph. How much faster is the jumbo jet?

307 mph faster

500

998

1000

500

1978

2000

500

187+86

273

500

853-764

89

500

A parking lot can foot 713 cars. There are 324 cars parked in the lot. How many empty spaces are there?

389 empty spaces

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