Estimating Quotients (1) презентация

Слайд 2

Ahmad has 418 songs on his MP3 player. He divides

Ahmad has 418 songs on his MP3 player. He divides the songs

into 11 equal groups. About how many songs are in each group?
Слайд 3

Estimate: 5,90 6 = 6,00 6= Estimate: 867 9= Numbers

Estimate: 5,90 6 =
6,00 6=
Estimate: 867 9=

Numbers that are easy to

compute mentally.

1,00

900

9 =

100

Слайд 4

Estimate 632 8 7,124 8 600 8 = 80 7,200 8 = 900

Estimate

632 8
7,124 8

600

8 =

80

7,200

8 =

900

Слайд 5

Estimate 513 5 3,98 8 500 5 = 100 4,00 8 = 500

Estimate

513 5
3,98 8

500

5 =

100

4,00

8 =

500

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