Module One Review

Decimal Place Value

100

6.314

The place the 3 is in

What is the tenths place?

200

4.6 x 10⁴

What is 46,000?

300

467.4 divided by 10²

What is 4.674?

400

The number of places and the direction that digits move when you multiply by 10³

What is 3 places to the left?

500

97.08 divided by 10³ 

What is 0.09708?

Rounding Decimals

100

4.33 rounded to the nearest one

What is 4?

200

7.59 rounded to the nearest tenth

What is 7.6?

300

12.056 rounded to the nearest hundredth

What is 12.06?

400

5.435 rounded to the nearest tenth

What is 5.44?

500

4.983 rounded to the nearest tenth

What is 5.0?

Comparing Decimals

100

Which is larger....

4 tenths 56 hundredths OR

9.6

What is 9.6?

200

Which is larger...

14 tenths + 4 thousandths OR

2

What is 2?

300

Which is larger...

(4 x 0.1) + (5 x 0.01)   or

4 tenths + 5 hunderedths

What is they are equal?

400

Which is larger...

0.3 x 10² + 4 x 10³  OR

0.3 x 10³ + 4 x 10²

What is 0.3 x 10² + 4 x 10^3?

500

Which is larger...

14 + (17 x 0.1) + (4 x 0.001) OR

21.24

What is 21.24?

Adding and Subtracting Decimals

100

0.365 + 0.421 =

0.786

200

9.75 - 2.6 =

What is 7.15?

300

 4.2 + 2.789=

What is 6.989?

400

8.927 - 3.537 =

What is 5.390?

500

20 - 3.456 = 

What is 16.544?

Multiplying and Dividing Decimals

100

4.6 x 3

What is 13.8?

200

8.13 x 4 =

What is 32.52?

300

32.52 divided by 6 

What is 5.42?

400

8.6 divided by 5

What is 1.72?

500

15.4 divided by 3

What is 5.13 (the 3 repeats)?