Rounding and estimation Worksheet-1

1. Round 74 to the nearest ten.

       A. 75                   B. 60                   C. 80                   D. 70

2. How many 10's are there in 60?

       A. 1                      B. 5                      C. 6                     D. 10

3. Which number is equal to 60 if rounded to the nearest tens?

       A. 54                   B. 66                   C. 57                   D. 65

4. How many hundreds are in 610?

       A. 60                   B. 1                      C. 7                      D. 6

5. Round 38 to the nearest ten.

       A. 40                   B. 30                   C. 50                   D. 35

6. How many 10's are there in number 50?

       A. 3                     B. 5                      C. 4                     D. 20

7. Round 13 to the nearest ten.

       A. 20                   B. 10                   C. 15                    D. 12

Answers

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