Math Olympiad Grade 3 Numbers Worksheet-9

Numbers Worksheet-9

1. See the table to answer this question. If rounded to the nearest ten thousand, which town has the same population?

       A. Bhilwara and Jamnagar                

       B. Ajmer and Gandhi Nagar

       C. Bhilwara, Ajmer and Mehsana

       D. Bhilwara, Jamnagar and Gandhi Nagar

Math graphs worksheets for Olympiad

2. See the graph shown below to answer this question. Which letter represents the ordered pair (4, 0)?

       A. C                     B. E                     C. D                     D. F

3. Sum of the place values of 4 and 2 in 9234 is:

       A. 42                   B. 24                   C. 204                 D. 6

4. See the table to answer this question. If rounded to the nearest ten thousand, which town reported 60,000 populations?

       A. Bhilwara                                    B. Ajmer

       C. Jamnagar                                  D. Gandhi Nagar

5. See the graph shown below to answer this question. Which letter represents the ordered pair (2, 5)?

       A. B                     B. A                     C. R                     D. M

6. Seventy nine can be written as:

       A. 7 + 9              B. 7 + 90            C. 70 + 90         D. 70 + 9

7. Round 88,997 to the nearest one thousand.

       A. 89,000          B. 90,000          C. 85,000          D. 88,900

8. Which ordered pair does letter A represent?

       A. (5, 1)              B. (4, 0)             C. (3, 4)              D. (2, 3)

9. How many beads should be removed from the hundred's place in the abacus shown here, if it has to represent a number between 500 and 600?

       A. 5                     B. 4                      C. 3                      D. 2

10. Look at the number line below. What number replaces question mark on it?

       A. 20                   B. 26                   C. 30                   D. 34

Answers

(1)–D; (2)–D; (3)–C; (4)–B; (5)–C; (6)–D; (7)–A; (8)–D; (9)–B; (10)–C