Unit 5 Math Review

Place Value

100

What is this number?

300+50+9

359

200

Write 634 in expanded form. 

600+30+4

300

I have 7 hundreds, 8 tens, and 9 ones. What number am I?

789

400

Write the number for seven hundred fourteen. 

714

500

What number is this? 80+2+500

582

+ and - 10/100

100

What is 10 less than 523?

513

200

What is 10 more than 233?

243

300

What is 100 more than 726?

826

400

What is 100 less than 354?

254

500

What is 10 more than 899?

909

Word Problems

100

Rhonda picked 35 apples. Mary picked 24 more apples than Rhonda. How many did Mary pick?

59 apples

200

Kelly has 35 stamps. She buys 37 more. How many more does she need to have 100?

35+37=72

100-72=28

Kelly needs 28 more stamps. 

300

Jen planted 23 tomato plants. Jake planted 12 more than Jen. How many tomato plants did Jake plant?

35 tomato plants

400

Lily has 43 more stickers than Leo. Leo has 49 stickers. How many stickers does Lily have?

43+49=92

500

Jane has 43 stickers. Ty gives her 18 more. How many more stickers does Jane need to have 100?

43+18=61

100-61=39

Jane needs 39 stickers. 

Skip Counting

100

Write the missing numbers.

220, ___, ____, 250, 260, ___

230, 240, 270

200

Write the next 3 numbers.

520, 525, 530, ___, ___, ___

535, 540, 545

300

Write the missing numbers. 

118, 218, ___, ___, 518

318, 418

400

Count backwards by 5's. Write the missing numbers. 

155, 150, ____, ____, 135

145, 140

500

Count by 10's. Write the missing numbers. 

575, 585, ___, ___, 615

595, 605

Comparing Numbers

100

Fill in the missing sign. (<, >, =)

550 __ 650

550 < 650

200

Fill in the missing sign. (<, >, =)

315 __ 351

315 < 351

300

Fill in the missing sign. (<, >, =)

717 __ 717

717 = 717

400

Fill in the missing sign. (<, >, =)

782 __ 772

782 > 772

500

Fill in the missing sign. (<, >, =)

989 __ 988

989 > 988