47 + 22=69
Add the tens 40 + 20 =60 and then add the ones 2+7= 9
Then add 60 + 9 = 69
Wednesday, March 4, 2020
Math strategy
Hi bloggers.I am doing my math strategy and we are doing tidy numbers and did a stack
47 + 22=69
47 + 22=69
3 comments:
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Hi Francis.
ReplyDeleteThanks for your blog post.
You made it easy to understand.
Will this strategy still work when using larger numbers?
Mrs Bowman
Hi Francis
ReplyDeleteWhat an easy way to add numbers.Wish they had used this strategy when I went to school.Keep up the blogging.
Trish Wakefield
Hi Francis, I am looking forward to you showing me when our group meets. It looks spot on. Keep up the good work and let's test it out for other numbers too.
ReplyDeleteMr Matai