Are you Smarter than a 5th grader? place val, frac, rounding dec. add/sub frac

Place Value

100

What is the value of the 7 in 47,201?

A. 7

B. 70

C. 700

D. 7,000

D. 7,000

200

Which number has a 3 that is 10 times the value of the 3 in 4,032?

A. 3,402

B. 40,320

C. 403,200

D. 430,200

Answer: C. 403,200

300

Which digit is in the thousandths place in 8.3492?

A. 3

B. 4

C. 9

D. 2

Answer: C. 9

400

Which number has a 5 that is 1/10 the value of the 5 in 6.58?

A. 0.05

B. 0.5

C. 5

D. 50

Answer: A. 0.05

500

Which statement is TRUE?

A. The 6 in 6.482 is 10× the value of the 6 in 0.642

B. The 6 in 0.642 is 10× the value of the 6 in 6.482

C. Both 6s have the same value

B. The 6 in 0.642 is 10× the value of the 6 in 6.482

Read, Write, & Compare Fractions

100

Which fraction is bigger?

A. 3/8

B. 1/2

B. 1/2

200

Which number sentence is true?

A. 5/6 < 4/6

B. 7/12 > 2/3

C. 3/4 = 6/8

D. 1/5 > 1/4

C. 3/4 = 6/8

300

Put the fractions in order from smallest to biggest:

2/3, 3/4, 5/8

A. 5/8, 2/3, 3/4

B. 2/3, 5/8, 3/4

C. 3/4, 2/3, 5/8

 A. 5/8, 2/3, 3/4

400

Which fraction is closest to 1 whole?

A. 7/10

B. 9/12

C. 8/9

D. 11/15

 C. 8/9

500

Which comparison is correct?

A. 13/20 > 3/4

B. 5/12 > 1/3

C. 7/16 > 1/2

D. 9/14 < 2/3

D. 9/14 < 2/3

Rounding Decimals

100

Round 3.46 to the nearest tenth.

A. 3.4

B. 3.5

C. 3.6

D. 4.0

B. 3.5

200

Round 8.729 to the nearest hundredth.

A. 8.72

B. 8.73

C. 8.70

D. 8.80

B. 8.73

300

Which number becomes 6.8 when rounded to the nearest tenth?

A. 6.74

B. 6.76

C. 6.84

D. 6.89

 B. 6.76  

400

Round 12.095 to the nearest tenth.

A. 12.0

B. 12.1

C. 12.09

D. 12.2

B. 12.1

500

Which number becomes 4.300 when rounded to the nearest thousandth?

A. 4.2994

B. 4.3004

C. 4.30049

C. 4.30049

Decimal Operations

100

Add the decimals: 5.4 + 2.35  

A. 7.65

B. 7.75

C. 7.85

D. 8.75

B. 7.75

200

Subtract the decimals: 9.2 − 3.58  

A. 5.62

B. 5.72

C. 6.32

D. 6.42

A. 5.62

300

Multiply the decimals: 0.6 × 0.4  

A. 0.024

B. 0.24

C. 2.4

D. 0.6

B. 0.24

400

Divide the decimals: 4.8 ÷ 0.12  

A. 0.4

B. 4

C. 40

D. 400

C. 40

500

Solve: (3.75 × 0.8) + 1.46  

A. 3.46

B. 4.46

C. 4.46

B. 4.46

Add & Subtract Fractions (Unlike Denominators)

100

Add the fractions: 1/4 + 1/3  

A. 2/7

B. 7/12

C. 5/12

B. 7/12

200

Subtract the fractions: 5/6 − 1/4  

A. 1/2

B. 7/12

C. 11/12

B. 7/12

300

Add the fractions: 2/5 + 7/10  

A. 9/10

B. 11/10

C. 1

B. 11/10

400

Add the fractions: 3/8 + 5/12  

A. 1/2

B. 7/12

C. 19/24

C. 19/24

500

Subtract the fractions: 4/9 − 1/6  

A. 1/18

B. 5/18

C. 7/18

B. 5/18