Unit 3 Assessment Practice

Decimal Place Value

100

Write the decimal form:

Five hundred seven thousandths

0.507

200

Write the expanded form:

4.37

(4 x 1) + (3 x 1/10) + 7 x 1/100)

300

Write in its written form

2.349

Two and three hundred forty nine thousandths

400

Write in its expanded form:

Two and three hundred forty nine thousandths

(2 x 1) + (3 x 1/10) + (4 x 1/100) + (9 x 1/1000)

500

Write in its written form:

(1 x 10) + (0 x 1) + (0 x 1/10) + (5 x 1/100) + (0 x 1/1000)

Ten and fifty thousandths 

Greater or Less

100

Use the greater than (>), less than (<), and equal to (=) symbols to answer below:

1.2 _____ 1.02

>

200

Use the greater than (>), less than (<), and equal to (=) symbols to answer below:

3.087 _____ 3.807

<

300

Use the greater than (>), less than (<), and equal to (=) symbols to answer below:

0.16 _____ 0.4

<

400

Use the greater than (>), less than (<), and equal to (=) symbols to answer below:

0.190 _____ 0.109

>

500

Use the greater than (>), less than (<), and equal to (=) symbols to answer below:

1.2 _____ 1.20

=

Round a Number

100

Round the number to the nearest 1

4.946

5

200

Round the number to the nearest Tenth:

4.946

4.9

300

Round the number to the nearest Hundredth:

4.946

4.95

400

Round the number to the nearest 1

3.053

3

500

Round the number to the nearest Hundredth

3.053

3.05

Add or Subtract

100

4.62 + 2.99 = 

7.61

200

7.89 - 3.2 = 

4.69

300

94.3 + 45.5 = 

54.93

400

5.01 - 2.40 = 

2.61

500

1.83 - 0.9 = 

0.93

Division

100

YOU MUST USE YOUR BASE TEN GRID PAPER TO SOLVE:

100 ÷ 2

50

200

YOU MUST USE YOUR BASE TEN PAPER TO SOLVE:

156 ÷ 12

13

300

YOU MUST USE YOUR BASE TEN GRID PAPER TO SOLVE:

224 ÷ 14

16

400

YOU MUST USE YOUR BASE TEN GRID PAPER TO SOLVE:

330 ÷ 22

15

500

YOU MUST USE YOUR BASE TEN GRID PAPER TO SOLVE:

312 ÷ 24

13