Place Value and Decimals

Place Value

100

In the following number, which digit is in the ones place?

413.2

3

200

In the following number, which digit is in the TENS place?

345.98

4

300

In the following number, which digit is in the TENTHS place?

457.89

8

400

In the following number, which digit is in the HUNDREDS place?

3,471.23

4

500

In the following number, which digit is in the HUNDREDTHS place?

6,891.089

8

Greater than/Less than

100

Which number is larger?

21.21 ____ 21.12

21.21

200

Which number is larger?

3,413.312    or     3,413.313

3,413.313

300

Which number is larger?

36,789.001  or 36,788.001

36,789.001

400

How much bigger is 36.08 than 36.07?

0.01

500

How much bigger is 46.56 than 35.45?

11.11

Expanded Form

100

Write this number in expanded form?

89.1

80 + 9 + 0.1

200

Write this number in expanded form.

189.4

100 + 80 + 9 + 0.4

300

Write this number in expanded form:

1,349.98

1,000 + 300 + 40 + 9 + 0.9 + 0.08

400

Write this number in expanded form:

3,478.67

3,000 + 400 + 70 + 8 + 0.6 + 0.07

500

Write this number in expanded form:

45,789.61

40,000 + 5,000 + 700 + 80 + 9 + 0.6 + 0.01

Rounding

100

Round to the closest 1

4.6

5

200

Round to the closest 1

13.4

13

300

Round to the closest 1

145.2

145

400

Round the the closest TENTH.

14.27

14.3

500

Round to the closest TENTH.

15.99

16.0

Write the Number

100

Write the following in standard form:

Seventeen thousand, one hundred forty two and eight tenths. 

17,142.8

200

Write the following in standard form:

7,000 + 600 + 50 + 3 + 0.2 + 0.02

7,653.22

300

Write the following in standard form:

40,000 + 4,000 + 400 + 40 + 4 + 0.4 + 0.04 + 0.004

44,444.444

400

Write the following in standard form:

Eighty eight thousand, five hundred seventy two and thirty three hundredths

88,572.33

500

Write the following in standard form:

Two million, five hundred forty one thousand, six hundred seventy two and fifty six hundredths

2,541,672.06