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Web Results

www.sjsu.edu/faculty/watkins/Digitsum0.htm

of

cueflash.com/decks/Addition_Facts_-_Sums_of_5,_6,_7,_8,_9

A web-based deck of Addition Facts -

www.themathpage.com/arith/elementary.htm

We also call '

www.homeschoolmath.net/teaching/a/addition_facts_with_6.php

You can use the same ideas to teach other

www.maths.surrey.ac.uk/hosted-sites/R.Knott/runsums/

Jan 14, 2016

betterexplained.com/articles/techniques-for-adding-the-numbers-1-to-100/

Feb 13, 2007

www.quora.com/What-is-the-sum-of-2 4 6 8 … 98 100

There's 50 numbers, and their average is halfway between 2 and 100. So the

nrich.maths.org/507/solution

Many numbers can be expressed as the

www.keyschool.org/documents/strategies for basic number facts.pdf

Doubles Facts are relatively easy to learn because all the

www.mathsteacher.com.au/year8/ch01_arithmetic/01_basic/oper.htm

More Info

mathforum.org

Find the probabilities of rolling different

www.aaaknow.com

Addition Facts for

www.numbernut.com

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