Reading Decimals
Value of Decimals
Rounding Decimals
Review
100

3.1

Three and one tenth 

100

What is the value of the 6 in the number 54.6?

six tenths

100

What is 21.32 rounded to the nearest tenth?

21.3

100

What are the first 4 prime numbers? 

2, 3, 5, 7

200

2.19

two and nineteen hundredths

200

What is the value of the 8 in the number 132.38?

eight hundredths

200

What is 98.021 rounded to the nearest hundredth?

98.02

200

What are the first 4 composite numbers? 

4, 6, 8, 9

300

340.897

three hundred forty and eight hundred ninety-seven thousandths

300

What is the value of the 1 in the number 9,877.001?

one thousandth

300

What is 123.49 rounded to the nearest tenth?

123.5

300
What are the factors of a prime number? 

1 and itself

400

708.095

seven hundred eight and ninety-five thousandths

400

What is the value of the 2 in the number 345.002?

two thousandths

400

What is 2,469.399 rounded to the nearest hundredth?

2,469.40

400

Which of these is a prime number? 

A. 93

B. 56

C. 49

D. 97

D. 97

500

1,023.456

one thousand twenty-three and four hundred fifty-six thousandths

500

What is the value of the 4 in the number 2,098,231.243?

four hundredths

500

What is 932.555 rounded to the nearest whole number? 

933

500

True or false: all prime numbers are odd. 

False

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