Rounding
Reciprocals
Squares
Fraction, Decimal, Percent
Fraction of a Number
100

Round 3580 to the nearest hundred.

3600

100

Name the reciprocal of 1/3.

3/1 or 3

100
What is the perimeter of a square that has side 11 cm long?

44 cm

100

Write 0.46 as a common fraction and reduce.

46/100 = 23/50

100

What is 1/2 of 54?

27

200

Round 2310 to the nearest thousand.

2000

200

Name the reciprocal of 3/5.

5/3

200

What is the area of a square with sides 11 cm long?

121 cm2

200

Write 0.4 as a common fraction and reduce.

4/10 = 2/5

200

What is 2/3 of 63?

42

300

Round 35,976 to the nearest ten.

35,980

300

What is 2/3 x 3/2?

6/6 which equals 1

300

What is the perimeter and area of a square with sides 5 cm long?

P = 20 am

A = 25 cm2

300

Write 76/100 as a decimal.

0.76

300

What is 3/4 of 88?

66

400

Round 29,110 to the nearest ten thousand.

30,000

400

What is the reciprocal of 1 1/3?

3/4

400

What is the area of a square with a perimeter of 36 cm?

A = 81 cm2

400

Write 40% as a reduced fraction.

40/100 = 2/5

400

What is 2/3 of 12?

8

500

Round 467.359 to the nearest hundredth.

467.36

500

What is the reciprocal of 2 3/4?

4/11

500

What is the perimeter of a square with an area of 49 cm2?

P = 28 cm

500

Write 25% as a reduced fraction and as a decimal.

25/100 = 1/4  and  0.25

500

What is 3/4 of 56?

42

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