Math Topic 1 Test Review

Equivalent Decimals

100

What is a decimal equivalent to 8 X 10 to the 5th power?

8 X 100,000

OR 8 X 10 X 10 X 10 X 10 X 10

200

What is a decimal equivalent to 4 X 10 to the 3rd power?

4 X 1,000

OR 

4 X 10 X 10 X 10

300

What is a decimal equal to this decimal:

4.32

4.320

4.320000000

400

What is a decimal that is equivalent to the following:

0.32

0.3200

0.320

Decimals in Standard /Word Form

100

What is this number in standard form:

twenty-six thousand, six hundred six and sixty-three hundredths

26,606.63

200

What is this number in standard form:

sixty-four thousand, two hundred four and twenty-two hundredths

64,204.22

300

What is this number in word form:

64,204.22

sixty-four thousand, two hundred four, and 22 hundredths

400

Write the number in word form:

26,606.63

twenty-six thousand, six hundred six, and sixty-three hundredths

Comparing Decimals

100

Which decimal is bigger?

7.34  OR 7.304

7.34

200

Is this statement true or false?

1.628 > 1.63

FALSE

300

Which decimal is bigger?

5.345 OR 5.357

5.357

400

Is this statement true or false?

9.103 < 9.13

TRUE

Rounding Decimals

100

What is 275.717 rounded to the nearest hundredth?

275.72

200

Round the number below to the nearest tenth:

268.65

268.7

300

What is the number below rounded to the nearest hundredth:

789.543

789.54