C7 21.05.20

Hello C7,

Litearrachd 

CLAS 7 LITEARRACHD 21mh den Cheitean 2020 CLAS 7 LITERACY 21.5.20

Holes Obair 21.5.20

FIRST NEWS 726

Matamataig

Maths Diardaoin 21.05.20

For the 1 chilli word problems, we are working with larger numbers today so if you get really stuck with the adding and taking away, use a calculator. Do try without a calculator first!

Negative Numbers 1 Chilli Diardaoin

2 and 3 chillies explanation:

Multiplying and Dividing Negative Numbers 2 chillies Diardaoin

Multiplying and Dividing Negative Numbers 3 chillies Diardaoin

To understand why the rules for multiplying negative numbers work, watch this video:

https://www.khanacademy.org/math/arithmetic-home/negative-numbers/mult-divide-negatives/v/why-a-negative-times-a-negative-is-a-positive

 

 

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