5th grade math review

Subtraction

100

Subtract 542 - 317.

225

200

Subtract 803 - 459

344

300

Subtract 700 - 286

414

400

Subtract 1000 - 478

522

500

A library had 958 books. After removing 439 books for an even and donating 127 books, how many books remain?

392

Multiplication

100

24 x 3

72

200

57 x 4

228

300

86 x 7

602

400

99 x 6

594

500

A baker puts 48 cookies in a box. If he fills 7 identical boxes, how many cookies did he pack in total?

336

Add or Subtract Fractions

100

1/3 + 1/6

3/6 or 1/2

200

2/5 + 1/4

13/20

300

5/6 - 1/4

7/12 or 14/24

400

2 1/3 + 1 3/4

3 13/12 or 4 1/12

500

Sarah had 3/4 of a yard of ribbon. She used 2/5 of a yard to wrap gifts. How much ribbon is left? 

7/20

Add or Subtract Decimals

100

3.4 + 2.1

5.5

200

7.25 - 4.8

2.45

300

12.307 + 0.493

12.800

400

45.6 - 17.89

27.71

500

A runner ran 5.75 miles on Monday and 6.4 miles on Tuesday. How many miles did the runner run in total? 

12.15 miles

Place Value

100

What is the value of the 4 in 647?

40

200

What digit is in the hundreds place in: 3,582?

5

300

Write 4,209 in expanded form.

4000 + 200 + 9

400

Round 3,746 to the nearest hundred.

3700

500

Write the decimal 347.392 in expanded form. 

300 + 40 + 7 + 0.3 + 0.09 + 0.002

or (3x100) + (4x10) + (7x1) + (3 x 0.1) + (9 x 0.01) + (2 x 0.001)