Math Olympiad Grade 3 Rounding and Ordering Worksheet-1

Rounding & Ordering Worksheet-1

1. Round 439 to the nearest hundred.

       A. 40                   B. 500                C. 450                 D. 400

2. Estimate the sum.

       258 + 424 =?

       A. 700                B. 500                C. 600                D. 550

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3. Round the number to the place indicated.

       2,986

       A. 3,000            B. 2,900             C. 2,000            D. 4,000

4. Round 95,411 to the nearest ten thousand.

       A. 90,000         B. 95,000          C. 100,000        D. 96,000

5. Round the number to the place indicated.

       917,310

       A. 917,200        B. 917,300         C. 917,400         D. 917,000

Answers

(1)–D; (2)–A; (3)–A; (4)–C; (5)–A