2nd Trimester Benchmark Review - A

Rounding/Estimation

100

Estimate the sum

61,237 + 21,365 =

60,000 + 20,000 = 80,000

200

Round to the nearest 10,000

7,498

10,000

300

Estimate the difference

69,540 - 39,705=

70,000 - 40,000 = 30,000

400

Round to the nearest 10,000

5,742,000

5,740,000

500

Estimate the sum

54,286 +27,639=

50,000 + 30,000 = 80,000

AdditionSubtraction

100

13,781 - 6,873 =

6,908

200

2,869 + 9,652 =

12,521

300

19,205 - 3,976 =

15,229

400

52,879 + 24,748 =

77,627

500

9,000 - 6,999 =

2,001

MultiplicationDivision

100

83 x 46 =

3,818

200

635 ÷ 5 =

127

300

6,547 x 6 =

39,282

400

45,000 divide 900 =

50

500

5,649 ÷ 2 =

2,824 R1

FactorsMultiples

100

What is the 4th multiple of 9?

36

200

List the first 5 multiples of 6.

6, 12, 18, 24, 30

300

Find the LCM of 6 and 9.

18

400

What is the GCF of 12 and 28?

4

500

List all of the factors of 70.

1, 2, 5, 7, 10, 14, 35, 70

Equivalent Fractions/Simplifying

100

Simplify the fraction 

30/50

3/5

200

Simplify the fraction

16/40

2/5

300

What does x equal?  

3/x=18/24

x=4

400

Simplify the fraction 

28/49

4/7

500

What does x equal?   

5/x=15/21

x=7

Ordering/ComparingFractions

100

Compare the fractions using <, >, or =.

3/5 and 13/20

3/5 < 13/20

200

Order from least to greatest

8/12 , 4/5 , 3/10

3/10 , 8/12 , 4/5

300

Compare the fractions using <, >, or =.

2/4 and 10/16

2/4 < 10/16

400

Order from greatest to least 

1/2 , 5/6 , 4/9 , 2/3

5/6 , 2/3 , 1/2 , 4/9

500

Compare the fractions using <, >, or =.

6/8 and 4/6

6/8 > 4/6

Converting Fractions

100

Turn to a mixed number

59/7

8 3/7

200

6 4/9

58/9

300

Turn to a mixed number

62/4

15 1/2

400

3 6/7

27/7

 

500

Turn to a mixed number

66/8

8 1/4

Adding Fractions

100

1/6 + 4/6 =

5/6

200

4/12 + 6/12 =

5/6

300

3/9 + 3/9 =

2/3

400

2/12 + 4/12 =

1/2

500

2/15 + 1/15 =

 

1/5