Year 2 In-class Exercise 7

Name ________________________

1). Order these numbers from smallest to largest:
5.2, 5.01, 5.001


_____________
2). Order these numbers from smallest to largest:
.29, .3, .07


______________
3). Which of these numbers is different?
0.860, .86, .086


______________
4). Round $1795 up to the next ten dollars.

______________
5). Round $1795 down to the next lower ten dollars.

______________
6). There are 1.609344 kilometers in one mile. Round up to the next hundredth km.

______________
,
7). Round 1.609344 kilometers to the nearest tenth of a kilometer.

______________
8). Round to the nearest hundredth:
3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209


______________
9). Pencils are sold in packages of 10. How many packages must a teacher buy so that each of her 38 students will have a pencil?

______________
10). Find the area of this circle. Use 3.1416 for . Round your answer to the nearest tenth.


Answer: ______________
11). Find the area of this circle. Use 3.1416 for . Round your answer to the nearest tenth.


Answer: ______________