Dividing decimals
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Dividing Decimals. Now your goose is cooked. Warm-up. Solve: 1.6 x 0.09 =. 0 of 22. Dividing Decimals by Whole Numbers. Easy: divide by whole number; decimal point stays in same position in answer as original number:. Decimal points line up again!. 10.16  8 equals . . . 22. 1.07 1.17

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Dividing Decimals

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Dividing Decimals

Now your goose is cooked.


Warm-up

Solve: 1.6 x 0.09 =

0 of 22


Dividing Decimals by Whole Numbers

  • Easy: divide by whole number; decimal point stays in same position in answer as original number:

Decimal points line up again!


10.16  8 equals . . .

22

  • 1.07

  • 1.17

  • 1.27

  • 1.37

0


18.6  3 equals . . .

  • 5.2

  • 6.2

  • 7.3

  • 5.3

0 of 22


Solve: 25.48  4


Solve: 32.04  9


I can divide decimal numbers by whole numbers without any problem!

  • Strongly Agree

  • Agree

  • Disagree

  • Strongly Disagree


Divide decimal by decimal

  • Misery and tears

  • Now we are dividing fractions

This is what that looks like in decimal land; decimal points that move around all over the place.


Why is this happening?


Let’s see that again

The answer is also in hundredths

The 2.604 becomes 26.04

The 8.4 becomes 84

Dividing thousandths by tenths made the answer into hundredths.


As shown on the video:

2.604 x10

8.4x10

2.6.04

8.4

=

=

26.04

84


Solve: 1.2  0.2 = ...

  • 60

  • 6

  • 0.6

  • 0.06

0

of

22


Solve: 4.8  0.08 = ...

  • 60

  • 6

  • 0.6

  • 0.06

0

of

22


Solve: 3.69  0.3


Solve: 22.8  .05


I can divide a decimal number by another decimal number easily!

  • Strongly Agree

  • Agree

  • Neutral

  • Disagree

  • Strongly Disagree


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