ENID, Okla. — Take 25 pennies. Now take out six and put them to the side. How many are left? Put three back. How many do you have now? Now put them all together and divide them into five equal piles.
Savvas Learning Company has partnered with Brainingcamp to bring visual, interactive, digital math manipulatives to its suite of learning tools for use in the K–8 curriculum. The suite will be ...
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