Jaxon@ Kaitaia Intermediate School: subtraction using tidy numbers

Tuesday, August 14, 2018

I have been learning to subtract using tidy numbers because this strategy makes subtraction so easier so I can calculate in my head.

figure out the answer to 439 - 53 in this video. ✌️✌️✌️✌️

JAX

Debbie ThompsonAugust 14, 2018 at 2:02 PM
Hi Jax, I really enjoyed watching your video! I think you explained the strategy really clearly and it was very easy to follow. Encourage your friends to watch your video and comment too. I think this will definitely help them to solve subtraction equations more easily.
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UnknownAugust 16, 2018 at 9:22 AM
=D thx
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UnknownAugust 16, 2018 at 1:51 PM
I love this video and how the colours work out in it!!!
PLEASE make more it helps me understand.
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