Assessment #1 Review

Assessment #1 Review

1st 6 Weeks

Rounding

1. Underline the digit of the place value.

2. look at the digit to the right.

3. 5 or more, raise one more. 4 or less, let it rest.

4. Remove all the digits after the underlined digit.

For example, round 1.89 to the nearest tenths place.

Answer: 1.9.

Multiple Choice

Round this number to the nearest 10 (tens place).

56

• 50

• 60

Multiple Choice

Round 23.542 to the nearest tenth.

• 23.5

• 23.6

• 23.54

• 23

Multiple Choice

Which of the following is 9.029 rounded to the nearest hundredth?

• 9.0

• 9.02

• 9.03

• 9.029

Multiple Choice

Round 24.195 to the nearest hundredth.

• 24.19

• 24.20

• 24.10

• 24

Multiple Choice

Round 13.97 to the nearest tenth.

• 14.0

• 13.9

• 13

• 13.0

Multiple Choice

Round 1.823 to the nearest whole number.

• 1

• 1.8

• 2

• 2.8

Scientific notation

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Happy teaching!

For any numbers that are greater than 1, we write the number using a positive power of 10​.

The larger the number, the greater the exponent.

Scientific Notation: How to