Quiz about Rounding Estimation Addition

Question 1

Round each decimal to the nearest one. Then subtract.
42.01 - 5.92 =

Accepted Answer

36

Answer

37

Answer

33

Answer

48

Question 2

Round 5.592 to the nearest hundredth.

Accepted Answer

5.59

Answer

5.60

Answer

5.50

Answer

6.59

Question 3

Round 47.941 to the nearest tenth.

Accepted Answer

47.9

Answer

48

Answer

47.91

Answer

48.1

Question 4

Round 43.827 to the nearest hundredth.

Accepted Answer

43.82

Answer

43.83

Answer

43.87

Answer

44

Question 5

4.854 + 0.651=

Accepted Answer

5.505

Answer

5.550

Answer

5.055

Answer

5.155

Question 6

1.625 + 0.3 + 0.61=

Accepted Answer

2.535

Answer

2.355

Answer

2.533

Answer

2.435

Question 7

12.789 - 6.352 =

Accepted Answer

6.437

Answer

6.347

Answer

6.473

Answer

6.374

Question 8

Gina competed in a gymnastics competition.  Her total score for the balance beam and the vault was 16.75.  She scored 9.3 on the vault.  How much did she score for the balance beam?

Accepted Answer

7.45

Answer

7.54

Answer

7.045

Answer

7.054

Question 9

Round the decimal to the nearest hundredth.
8.067

Accepted Answer

8.07

Answer

8.06

Answer

8.00

Answer

8

Question 10

Round the decimal to the nearest tenth.
26.138

Accepted Answer

26.1

Answer

26.138

Answer

26

Answer

27.03

Question 11

42.2 + 7.69 =

Accepted Answer

49.89

Answer

11.91

Answer

50

Answer

119.1

Question 12

Round the decimal to the nearest hundredth.
0.789

Accepted Answer

0.79

Answer

0.78

Answer

0.7

Answer

0.8

Question 13

Round the decimal to the nearest one.
17.93

Accepted Answer

18

Answer

17

Answer

17.9

Answer

17.94

Question 14

Which is the best estimate?
4.97 + 13.02

Accepted Answer

18

Answer

14

Answer

16

Answer

19

Question 15

Miss Egan's lunch bill was $5.74.  She paid with a $10.00 bill.  About how much change does she receive?

Accepted Answer

$4

Answer

$5

Answer

$15

Answer

$16

Question 16

Keegan had $11 after he left the candy store. If he bought candy for $6.39, ABOUT how much money did he have before he went into the store?

Accepted Answer

$17

Answer

$14.9

Answer

$8.23

Answer

$4.13

Question 17

The Science Club raised $98.75 to buy thermometers and compasses.  The thermometers cost $1.25 each and the compasses cost $12.00 each.  How many compasses can the club buy?

Accepted Answer

8

Answer

6

Answer

7

Answer

9

Question 18

Estimate the Difference:
36.768 - 11.56=

Accepted Answer

25

Answer

24

Answer

26

Question 19

Estimate the Difference:
14.87 - 2.341=

Accepted Answer

13

Answer

11

Answer

12

Question 20

Estimate the sum:
22.356 + 49.90=

Accepted Answer

72

Answer

71

Answer

73

Rounding Estimation Addition

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