Math Test Review

Rounding

100

Round 0.324 to the TENTHS place

0.3

200

Round 0.587 to the HUNDREDTHS place

0.59

300

Round 0.99 to the TENTHS place

1.0

400

Round 14.39 to the ONES place

14.0

500

Round 58.059 to the HUNDREDTHS place

58.06

Multiply/Divide by Powers of 10

100

12.368 x 10

123.68

200

0.0569 x 100

005.69

300

0.2345 ÷ 10

0.02345

400

584.325 ÷ 1000

0.584325

500

0.203050 x 1000

203.050

Word Form

100

What is 0.653 in word form

Six hundred fifty three thousandths

200

What is 9.48 in word form?

Nine and forty eight hundredths

300

What is 12.957 in word form?

Twelve and nine hundred fifty seven thousandths

400

What is 0.203 in word form?

Two hundred three thousandths

500

What is 203.22 in word form?

Two hundred three and twenty two hundredths

Expanded Form

100

What is 1.7 in expanded form?

(1 x 1) + (7 x 1/10)

200

What is 50.98 in expanded form?

(5 x 10) + (9 x 1/10) + (8 x 1/100)

300

What is 3.089 in expanded form?

(3 x 1) + (8 x 1/100) + (9 x 1/1000)

400

What is 0.025 in expanded form?

(2 x 1/100) + (5 x 1/1000)

500

What is 102.756 in expanded form?

(1 x 100) + (2 x 1) + (7 x 1/10) + (5 x 1/100) + (6 x 1/1000)

Multiply/Divide by Exponents

100

1.7 x 10²

170

200

9.56 ÷ 10³

.00956

300

20.065 x 10³

20065.

400

0.02869 ÷ 10²

0.002869

500

8.88 x 10³

88800.