Math Test Review Game (Ch. 2 + 6)

Decimals in Expanded Notation

100

Write the number 745.2 in expanded notation.

700 + 40 + 5 + 0.2

200

Write the number 9034.25 in expanded notation.

9,000 + 30 + 4 + 0.2 + 0.05

300

Write the number 98,365.741 in expanded notation.

90,000 + 8,000 + 300 + 60 + 5 + 0.7 + 0.04 + 0.001

400

Write the number 9034.25 in expanded notation USING POWERS OF 10.

9 x 10³ + 3 x 10¹ + 4 x 10⁰ + 2 x 10^-1 + 5 x 10^-2

500

Write the number 98,365.741 in expanded notation USING POWERS OF TEN.

9 X 10⁴ + 8 X 10³ + 3 X 10² + 6 X 10¹ + 5 X 10⁰ + 7 X 10^-1 + 4 X 10^-2 + 1 X 10^-3

Converting Between Metric Units

100

3 cm = ? mm

30 mm

200

67 mm = ? cm

6.7 cm

300

5 cm = ? m

.05 m

400

7 m = ? cm

700 cm

500

25 mm = ? m

0.025 m

Fractions, Decimals, and Percents

100

1/4 = ? %

25%

200

53 % = what fraction?

53/100

300

.74 = ? percent

74%

400

2.5 = ? %

250%

500

4/5 = ? decimal

0.8

Comparing Fractions, Decimals, and Percents

100

Which number is greater? 

3/4 _____ 0.8

3/4 < 0.8

200

Which number is greater?

2/3 _____ 0.6

2/3 > 0.6

300

Which number is greater?

-7 ____ -6.5

-7 < -6.5

400

Which number is greater?

98.456 ____ 98.564

98.456 < 98.564

500

Which number is greater?

-8.756 ___ -8.755

-8.756 < -8.755

Finding the Percent of a Quantity

100

Find 10% of 80

8

200

Find 15% of 60

9

300

Find 51% of 100

51

400

Find 87% of 92

80.04

500

If there is a sale of 30% off the original price, what is the price of a couch that has an original price of $1500?

$1050