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Monday, 2 July 2018

expo work

Our group came up with an awesome experiment that includes a lighter and a spray, all you had to do was light the lighter and spray
the flame. And it makes a flamethrower
We had not that much ideas one of ours was setting our hand

on fire without it hurting , Making paper planes and showing force
and motion And Water.


Out of all of our ideas we narrowed it down to one idea

which was paper planes because it was easy to explain and make.
Unfortunately it was a fail because all the work we did was all

on Arthur’s chromebook and since he left the school, we had
nothing to present  and so we had to try figure

out another idea which was the paper planes. But then we

had nowhere to sit and present our work to everyone so
we didn’t get to finish it The Next Time we can’t do it again because we will be at college and we won't be able to do an expo again,
maybe we will do a expo at college if we go to the same collage, maybe.


Thursday, 28 June 2018

Fresh fractions

      Fresh fractions
We are learning to add and subtract fractions with different denominators
We are learning to find equivalent fractions and improper fractions


What is 1/4 of 20?  5/20

What is 1/4 of 8? 2/8

What is 1/3 of 6? 2/6

What is 2/6 of 12? 4/12

What is 1/4 of 20? 5/20

What is 1/10 of 20 ? 2/20

What is 2/3 of 30? 20/30

What is 1/5 of 25? 5/25

What is 1/2 of 1/3 ? 5/6

What is 1/3 of 1/3 ? 2/3


What is 4/8 the same as? 1/2

What is 2/5 the same as? 10/25

What is 10/30 the same as? 1/3

What is 25/50 the same as? 1/2

What is 25/25 the same as? 1 whole


I have 2/16 of a cake at a birthday party. I am then given
5/8 of a cake. How much cake do I have altogether? 3/4










10/17 + 10/17 =    1 whole 3/17

20/25 + 17/25 =    1 whole 12/25



1/2 + 3/4 = 1 Whole ¼

2/6 + 2/3 =  1 whole

1/5 + 2/10 = 2/5

2/6 + 4/12 = 2/3

2/5 + 3/15 = 3/5

1/9 + 1/18 = 5/18

1/7 + 5/6 = 41/42

4/9 + 5/13 = 79/117

9/13 + 9/26 = 1 Whole 1/26

6/9 + 4/18 = 8/9

5/8 + 6/14 = 1 Whole 3/56

3/15 + 8/19 = 43/57

5/6 + 1/7 = 41/42

Monday, 25 June 2018

Dangerous Decimals 2

Dangerous Decimals
We are learning to identify the relationship between fractions and decimals

Decimals are fractions of 1 whole.
0.1 is 1/10.
0.01 is 1/100.


What is 2/10 as a decimal? 0.2

What is 6/10 as a decimal? 0.6

What is 7/100 as a decimal? 0.07

What is 18/100 as a decimal? 0.18

What is 1/1000 as a decimal? 0.001

What is 7/1000 as a decimal? 0.007

What is 24/100 as a decimal? 0.24

What is 55/100 as decimal? 0.55

What is 12/10 as a decimal? 1.2



0.5 + 0.3 = 0.8

0.6 + 0.2 = 0.8

0.7 + 0.5 = 1.2

0.5 - 0.1 = 0.6

0.3 + 0.9 = 1.2

5/10 + 0.5 = 1

1/10 + 0.47 =0.57

5/100 + 0.21 = 0.26