Unit 1 Test Review

Rounding to the nearest 10

100

Round 28 to the nearest 10

30

200

Round 52 to the nearest ten

50

300

Round 137 to the nearest 10

140

400

Round 298 to the nearest ten

300

500

Round 1,824 to the nearest 10

1,820

Rounding to the nearest 100

100

Round 829 to the nearest hundred

800

200

Round 145 to the nearest hundred

100

300

Round 22 to the nearest hundred

0

400

Round 566 to the nearest hundred

600

500

Round 1,576 to the nearest hundred

1,600

Addition

100

59+68

127

200

500+123

623

300

183+294

477

400

487+984

1,471

500

Mrs Allen has 83 pumpkins. Miss D has 28 more pumpkins than Mrs Allen. How many pumpkins do they have? 

194

Subtraction

100

25-15

10

200

150-125

25

300

384-127

257

400

Miss D has a book that has 812 pages. Mrs Allen has a book that has 237 pages. How many more pages does Miss D have in her book? 

575

500

Mrs Allen and Miss D are collecting shells. Mrs Allen has 350 shells. Miss D has 183 shells. How many more shells does Mrs Allen have than Miss D?

167