Year 2 Lesson 7 In-class Exercise - page 1

Name ________________________

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

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

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

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

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

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

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

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

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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?

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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: ______________