Warm-Up

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Warm-Up Write the answer you got on #2, 4, 6 p.710 in word form . Example: 0.8 > 0.67 eight tenths is greater than

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Warm-Up. Write the answer you got on #2, 4, 6 p.710 in word form . Example: 0.8 > 0.67 eight tenths is greater than sixty-seven hundredths. Multiplication Estimation. When multiplying, Always round to the highest place value of each number!!! DO NOT round single digits! - PowerPoint PPT Presentation

Transcript of Warm-Up

Page 1: Warm-Up

Warm-UpWrite the answer you got on #2, 4, 6 p.710 in word form.Example: 0.8 > 0.67 eight tenths is greater than

sixty-seven hundredths

Page 2: Warm-Up

Multiplication Estimation

• When multiplying, Always round to the highest place value of each number!!! DO NOT round single digits!

•Always drop the decimal point and the zeroes after the decimal!!!

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Each house needs 18.7

bags of candy.

There are 7 houses that need candy.

How many bags of candy does he need?

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25.98

X 15

30.00

20x

600

157.09

X 33.57

200

30x

6,000

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Division Estimation

• When dividing, Always round to division friendly numbers!!! DO NOT round single digits!

•Always drop the decimal point and the zeroes after the decimal!!!

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The neighborhood needs 302.8

pieces of candy.

Each house gets about 48.2

pieces of candy to hand out.

About how many houses are in the neighborhood?

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=

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7 22.98

217 = 3

82.523.8

80 20 = 4