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Wednesday, September 8, 2021

decimals

        Dazzling decimals

We are learning to add and subtract up to three decimal places. We are learning to convert between fractions, decimals, and percentages.


What is 244/1000 as a decimal? 0.244✅


What is 55/100 as a decimal? 0.55✅


What is 12/1000 as a decimal? 0.012✅


What is ½ as a decimal? 0.5✅


What is ¼ as a decimal? 0.25✅


What is ⅕  as a decimal? 0.2✅


What is ⅛ as a decimal? 0.125✅



0.45 + 0.42 =0.87


0.56 + 0.17 =0.73


0.67 + 0.91 =1.58


0.555 + 0.014 =0.569


0.7 - 0.45 =0.25


0.55 - 0.45 =0.1


0.76 - 0.29 =0.47


2.5 - 0.78 =1.72


1.7 - 0.999 =0.701


0.934 - 0. 244=0.69


0.944 - 0. 119 =0.825


50/100 = %?50%


1/10 = % ?10%


0.4 = %?40%

0.05 = %?5%

0.9 = %?90%



Write the following as a decimal, fraction, and percentage



Fraction

Decimal

Percentage

1/4

0.25

25%

25/100

0.25

25%

1/5

0.2

20%

1/8

0.125

12.5%

55/100

0.55

55%

5/1000

0.005

0.5%

6/1000

0.006

0.6%

2/2

1

100%

1/50

0.02

2%

1/25

0.04

4%


1 comment:

  1. Malo e lelei Hemi, Ms Peters here. I like the way you've been learning to add and subtract up to three decimal places. Maybe you could double check your work when converting between fractions, decimals and percentages. It would be great if you could copy your slide deck onto your blog, so your maths doesn't go off the page. Keep up the good effort! Toki sio Hemi.

    ReplyDelete