Place Value
Multiply 10 or 1/10
Powers of 10
How to write decimals
Comparing and Rounding
100

What place value is the 6 in 675.4?

Hundred Place

100

3.21 x 10 =

32.1

100

What does 104 mean?

10 x 10 x 10 x 10 

or 

10,000

100

What is sixty three and twenty-six hundredths in number form?

63.26

100

9.13 ___ 9.31

Greater, Less Than or Equal

> < =

Less Than 

<

200

What is the place value 4 in 10.745?

Hundredths Place

200

637.9 x 1/100 =

6.379

200

3.56 x 102=

356

200

What is this number in number form?

2 x 1  + 3 x 1/10 + 0 x 1/100 + 9 x 1/100

2.309

200

Is this statement true?

5.034 > 5.127

No

5.034 is less than 5.127

300

What place value is the 5 in 124.503?

Tenths Place

300

0.56 x ___ = 5.6

100

300

What happens when you divide by 103?

What direction does the decimal move?

The decimal moves to the left 3 places.
300

What is this number in expanded form?

3.149

3 x 1 + 1 x 1/10 + 4 x 1/100 + 9 x 1/1000

300

Round 17.25 to the nearest tenth

17.3

400

What place value is the 2 in 0.142?

Thousandths Place

400

46 x _____ = 4.6

1/10

400

781รท10__= 7.81

What is the missing exponent?

2

400

What is this word form in expanded form?

Three hundred fifty-one and two tenths

3 x 100 + 5 x 10 + 1 x 1 + 2 x 1/10

400

What numbers round to 7

a. 7.103

b. 7.5

c. 7.057

d. 7.69

e. 7.321

A, C and E

500

What place value is the left of the decimal?

Ones Place

500

____ x 1/100 = 0.032

3.2

500

What happens when you multiply by 105?

You move the decimal to the right 5 times. 

500

What is this number in word and expanded form?

13.204

Thirteen and two hundred four thousandths

1 x 10 + 3 x 1 + 2 x 1/10 + 0 x 1/100 + 4 x 1/1000

500

Put these numbers in order from least to greatest.

2.314, 2.031, 1.97, 2.5, 2.09 and 1.09

1.09, 1.97, 2.031, 2.09, 2.314 and 2.5

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