Project Motivational Math Rounding and Estimation Test

1. Round 74.68 to the nearest whole number.

A. 74
B. 75.70
C. 74.60
D. 76
E. NH

2. Round 6537 to the nearest thousand.

A. 7000
B. 6500
C. 6000
D. 6600
E. NH

3. Round 598.2463 to the nearest hundredths.

A. 600
B. 598.20
C. 598.25
D. 598.246
E. NH

4. Round 646.499 to the nearest whole number.

A. 646.5
B. 646
C. 647
D. 600
E. NH

5. Round 9734 to the nearest hundred.

A. 1000
B. 10,000
C. 9700
D. 9800
E. NH

6. Round 346.768 to the nearest tenths.

A. 346.7
B. 346.8
C. 347.70
D. 350
E. NH

7. Annie has four class rosters.  The first roster has 24 students,
    the second roster has 30 students, the third roster has 28 students,
    and the fourth roster has 22 students on it.  Find the average of the
    student rosters and round to the nearest ten.

A. 104
B. 28
C. 20
D. 26
E. NH

8. Round 8.3999 to the nearest thousandths.

A. 8.340
B. 8.400
C. .8400
D. 8.034
E. NH

9. Round 36.88 to the nearest tenths.

A. 36.9
B. 37
C. 368.8
D. 36
E. NH

10. James is using a measuring stick to measure his play football field.
      Estimate the number of yards of the football field if James has 12½
      inches and each inch represents 8 yards.

A. 100
B. 200
C. 600
D. 800
E. NH

11. The closest estimate of 8543 + 2456 + 7635 is __________.

A. 15,000
B. 16,000
C. 17,000
D. 19,000
E. NH

12. Six veggie burgers cost $4.95 each.  The closest estimate of the cost
      of these veggie burgers is _______.

A. $24.80
B. $30.00
C. $30.50
D. $32.00
E. NH

13. The closest estimate of 843 x 69 is________.

A. 800 x 70
B. 900 x 70
C. 900 x 90
D. 800 x 60
E. NH

14. The closest estimate of the total items in 6¼ dozens is ________.

A. 70
B. 80
C. 200
D. 300
E. NH

15. The closest estimate of 12½ + 5¼ is ________.

A. 17
B. 18
C. 19
D. 19.5
E. NH

16. Estimate the number of bells in the rectangle below.   Each bell represents 10 bells.

        

A. 500
B. 600
C. 700
D. 690
E. NH

17. The closest estimate of 6.48 x 8.75 is ________.

A. 54
B. 14
C. 42
D. 50.5
E. NH

18. The closest estimate of 8457 minus 968 is ________.

A. 7000
B. 7500
C. 8000
D. 8500
E. NH

For Problems 19 and 20 estimate the sum or difference.

A. 40
B. 45
C. 42
D. 50.5
E. NH

20. 14 - 10½

A. 24
B. 11
C. 5
D. 3
E. NH

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