Rounding

Adding or Subtracting
Ordering
Comparing
Base Ten, Word, and Expanded Forms
100

Round 5.89 to the nearest whole number.

6
100
4.56 - 1.23

3.33

100

Put each number in the correct place on a number line.

8.2     9.0     8.9

8.2      8.9      9.0

100

0.38 _____ 0.99

0.38 < 0.99

100

How would you say this number out loud? (It is in base ten form and you need to put it in word form)

6.54

six and fifty four hundredths

200

Round 8.34 to the nearest whole number.

8

200

8.92 + 1.03

9.95

200

Put each number in the correct place on a number line.

0.04    0.8    1.5    0.4

0.04    0.4    0.8    1.5

200

1.02 _____ 1.20

1.02 < 1.20

200

How would you say this number out loud? (It is in base ten form and you need to put it in word form)

12.207

twelve and two hundred seven thousandths 

300

Round 7.53 to the nearest tenth.

7.5

300

12.34 - 5.22

7.12

300

Put each number in the correct place on a number line.

0.45    0.06    1.6    78.2

0.06    0.45    1.6    78.2

300

78.34 ____ 78.22

78.34 > 78.22

300

Put the number below (which is in expanded form) in base ten form.

(5 x 1) + (6 x 1/10) + (8 x 1/100)

5.68

400

Round 84.34 to the nearest tenth.

84.3

400

8.76 - 5.9

2.86

400

Put each number in the correct place on a number line.

9.0     0.09    0.009    0.9

0.009    0.09    0.9    9.0

400

0.18 _____ 0.5

0.18 < 0.5

400

Put this number (which is in word form) in base ten form.

seven and sixty three hundredths

7.63

500

Round 45.65 to the nearest whole number.

46

500

64.2 + 18.5

82.7

500

Put each number in the correct place on a number line.

0.03    0.34    1.45    0.003

0.003    0.03    0.34    1.45

500

9.002 _____ 9.020

9.002 < 9.020

500

0.347 is in base ten form. What is the expanded form?

(0 x 1) + (3 x 1/10) + (4 x 1/100) + (7 x 1/1,000)