5th Grade Math Review

Decimals

100

Write in standard form nineteen and eighty two hundredths 

19.82

200

Write in standard form two hundred five and four thousandths 

205.004

300

Order from least to greatest: 6.010, 6.100, 6.001, 6.101

6.101,6.100,6.010,6.001

400

Write (3 x 100) + (1 x 10) + (2 x 1) + (2 x 1/10) + (6 x 1/1000) in Standard Form. 

312.206

500

Write (4 x 1000) + (3 x 10) + (5 x 1) + (2 x .01) + (4 x .001) in Standard Form. What is the value of the digit in the hundredth place? 

4035.204

The value of the digit in the hundredth place is 0. 

Decimal Operations

100

0.34 + .98

SHOW YOUR WORK 

1.32

200

5.01 - .76 

4.25 

300

12.76 - 4.58

8.18

400

3.98 x 2.3 

9.154

500

67.9 divided by 3.1

21.90

Compare Decimals and Fractions

100

0.7 ___ .007 

0.7 is greater than .007 

200

3/4 ____ 4/7

3/4 is greater than 4/7 

300

6.72 ____ 6.072

6.72 is less than 6.072

400

1/3 _____ 6/6 

1/3 is less than 6/6 

500

.5 _____ 1/6

Bonus: what is .5 as a fraction and how would you reduce it? 

.5 is greater than 1/6 

Fraction +/-

100

1/4 - 1/6 

1/12 

200

2/3 + 4/5 

1 7/15

300

2 5/6 - 1 1/3 

1 1/2 

400

2/7 + 5/10 

11/14

500

3 1/8 + 4 3/4 

7 7/8 

Fraction Multiplication and Division

100

2/3 x 4/5 

8/15 

200

3 1/2 x  4/5 

2 4/5 

300

4 divided by 1/3 

12 

400

4/5 divided by 6 

2/15

500

3 3/5 x 1 7/10 

25 1/5