Decimals

Reading/Writing Decimals

100

Write the decimal in word form. 45.89

forty-five and eighty-nine hundredths

200

Write the decimal in standard form. two-thousand, five hundred fifty-five and two tenths

2,555.2

300

Write the decimal in word form. 27,008.08

twenty-seven thousand, eight and eight hundredths

400

Write the number in standard form. four million, twenty thousand, one hundred sixteen and seven hundredths.

4,020,116.07

500

Write the number in word form. 8,806,002.01

eight million, eight hundred six thousand, two and one hundredth

Adding Decimals

100

What is 3.1 + 2.7?

5.8

200

What is 1.3 + 4.6?

5.9

300

What is 5.12 + 2.36?

7.48

400

What is 3.9 + 20.4?

24.3

500

What is 19.35 + 21.84?

41.19

Comparing Decimals

100

Fill in the blank with <, >, or =. 89.01____89.1

<

200

Fill in the blank with <,>, or =. 45.02 _____ 44.9

>

300

What place value are you comparing when looking at the following decimals. 34.90 and 34.93

hundredths place

400

Compare the two decimals using <,>, or =. 0.90____ 0.9

=

500

Compare the decimals using <,> or =. 8,903.01 _____ 8,930.01

<

Subtracting Decimals

100

What is 1.2 - 1.1?

0.1

200

What is 4.6 - 2.3?

2.3

300

What is 17.56 - 5.41?

12.15

400

What is 13.19 - 4.1?

9.09

500

What is 136.19 - 49.52?

86.67

Reading Decimals

100

How do you say 103.6?

One hundred and three and six tenths 

200

How do you say 25.7?

Twenty five and seven tenths

300

How do you say 3.27?

Three and twenty-seven hundredths

400

829.39

eight-hundred twenty-nine and thirty-nine hundredths

500

How do you say 8.90000000000?

eight and nine tenths