Math Olympiad Grade 3 Decimals Worksheet-8

Decimals Worksheet-8

11. 0.45 + 1.20 =?

       A. 1.65                B. 16.5                C. 165                 D. 2.65

12. Round 17.6 to the nearest whole number.

       A. 17                    B. 17.5                C. 18                   D. 18.5

13. Which number should go in the circle?

       A. 1                      B. 2                     C. 3                    D. 4

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14. Which decimal number is smaller than 0.103?

       A. 0.901             B. 1.02                C. 0.113              D. 0.099

15. Write as a decimal : 4(343/500)

       A. 4.686             B. 46.87             C. 0.04686        D. 0.4686

16. Which option shows the shaded portion in decimal?

       A. 0.09               B. 0.9                  C. 1.9                  D. 0.009

17. 0.5 - 0.3 =?

       A. 0.1                  B. 2.0                  C. 0.3                  D. 0.2

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18. Jigisha bought 1.31 kg grapes and 0.65 kg berries. How much did the grapes and berries weigh together?

       A. 1.86 kg          B. 1.96 kg           C. 2.96 kg          D. 1.06 kg

19. Subtract 0.2 from 1.5

       A. 1.3                  B. 13                    C. 3.1                  D. 1.2

20. Which digit is in the ones place in 7.42?

       A. 4                     B. 2                     C. decimal         D. 7

21. 5.50 - ? = 2.50

       A. 1                      B. 2                     C. 3                     D. 2.50

       A. 1.4                  B. 1.6                  C. 15                    D. 1.5

23. Which number should go in the circle?

       A. 4                     B. 3                     C. 2                     D. 1

24. Write as a decimal : (1/8)

       A. 0.175              B. 12.5                 C. 1.8                  D. 0.125

Answers

(11)–A; (12)–C; (13)–B; (14)–D; (15)–A; (16)–B; (17)–D; (18)–B; (19)–A; (20)–D; (21)–C; (22)–D; (23)–B; (24)–D