Module 1 Mid Module Review

Comparing Numbers

100

.4 __________ .127

.4 > .127

200

3 thousandths + 4 hundredths __________ .43

3 thousandths + 4 hundredths < .43

300

25 tenths __________ 2.5

25 tenths = 2.5

400

2 thousands + 1 hundredth ___________ .012

2 thousands + 1 hundredth > .012

500

2 tens 3 tenths 1 thousandth ________ 20.31

2 tens 3 tenths 1 thousandth < 20.31

Multiplying and Dividing by Powers of 10

100

5.6 x 10=

56

200

45.3 divided by 10=

4.53

300

5.64 x 10³

5,640

400

40 x 10²

4,000

500

6 divided by 10³

.006

Place Value

100

Ms. Heisner multiplied 1.2 x 10 and got an answer of 12. How did the value of the 2 change? 

The 2 became 10 times bigger

200

Nick divided 3.4 by 10 and got an answer of .34. How did the value of the 4 change? 

The 4 is 1 tenth (1/10) as large

300

Sophia multiplied 56 by 100 and got 5,600. How did the value of the 5 change? 

The 5 is 100 times larger. 

400

In the number 5.67, compare the value of the 6 to the value of the 7. 

the value of the 6 is 10 times as large. 

500

In the number 3.32, compare the value of the 3 in the tenths place to the 3 in the ones place. 

The 3 in the tenths place is 1 tenth (1/10) as large as the 3 in the ones place. 

Exponents

100

Write the number 100 exponent form

10²

200

Write 10 as an exponent

10¹

300

write  10⁴ in standard form

1,0000

400

write an equation for 10²  using powers of 10. 

10x10

500

write an equation for 10³  using the number 10. 

10x10x10

Forms Forms Forms

100

Write fifty six hundredths in standard form

.56

200

write 6.304 in word form

six AND three hundred and four thousandths

300

Write .45 in expanded form

(4x .1) + (5x .01)

400

write 56.89 in expanded form

(5x10) + (6x1) + (8x .1) + (9x.01)

500

write 345.608 in unit form

3 hundreds 4 tens 5 ones 6 tenths 0 hundredths and 8 thousandths