End of Year Review

Rounding Decimals

100

Round to the nearest whole number:

32.2

32

200

Round to the nearest tenths:

1.230

1.2

300

Round to the nearest hundredths:

22.384

22.38

400

Round to the nearest thousandths:

78.3578

78.358

500

Round to the nearest ten thousandths:

2,876.46991

2,876.4699

Powers of 10

100

10⁴ in expanded form

10 x 10 x 10 x 10

200

Value of 10³

1,000

300

Find the product:

50 x 10⁰

50

400

Find the product:

1.26 x 10⁴

12,600

500

Find the quotient:

97.356 ÷ 10⁵

.00097356

Fractions

100

1/4 + 1/3

1/12

200

4/5 - 1/2

3/10

300

5/6 + 1 1/4

2 1/12

400

2 1/3 - 1 1/5

17/15 or 1 2/15

500

Penny used ⅓ pound of flour to bake a vanilla cake. She used another ½ pound of flour to bake a chocolate cake. How much flour did she use altogether?

Penny used 5/6 pound of flour.

Multiplication/Division

100

8,946 ÷ 3  

2,982

200

683 x 521

355,843

300

7,577 ÷ 56

135 r17

400

3,298 ÷ 14

235 r8

500

7,093 x 3,891

27,598,863

Decimals

100

74.63 + 9.25 =

83.88

200

 87 - 26.42 =

 60.58

300

  37.4 + 34.73  =

72.13

400

18 x 3.64 =

65.52

500

5.71 x 32 =

182.72