Unit 1 Review

Place Value and Value

100

What is the place value and value of the underlined digit:

1,320

Tens, 20

200

What is the place value and value of the underlined digit? 

1.095

hundredths, .09

300

Which numbers have a digit in the ones place that is 1/10 the value of the digit in the tens place? 

A. 5,033

B. 353

C. 443

D. 1.98

A. 5,033

400

Complete the sentence to make a true statement: 

0.06 is 10 times _________

0.006

500

Complete the sentence to make a true statement: 

0.6 is 1/100 of ___________

60

Bases and Exponents

100

What is 10¹?

10

200

What is 10³?

1,000

300

What is 2 x 10²

200

400

What is 4 x 10⁵

400,000

500

Write the number 600,000 using bases and exponents

6 X 10⁵

Standard, Expanded, Word Form

100

What is three thousand, one hundred four in standard form? 

3,104

200

What is 0.4 in word form? 

four tenths 

300

What is 7.822 in word form? 

seven and eight hundred twenty two hundredths

400

What is 1.4 in expanded form? 

1 + (4 X 1/10)

500

What is 4.969 in expanded form? 

(4 x 1) + (9 x 1/10) + (6 x 1/100) + (9 x 1/1,000)

Fractions and Decimals

100

What is 0.4 as a fraction? 

4/10

200

What is 0.565 as a fraction? 

565/1,000

300

What is 34/100 as a decimal? 

0.34

400

What is 56/1,000 as a decimal? 

0.056

500

What is 0.007 as a fraction? 

7/1,000

Comparing and Rounding

100

Which is greater, 4.722 or 4.272? 

4.722

200

Which is greater, 4.883 or 4.891?

4.891

300

Round 1.883 to the nearest tenth

1.9

400

Round 7.33 to the nearest tenth

7.3

500

Round 6.182 to the nearest hundredth

6.19