$4.00 – $7.00
Use the time-honored abacus and award-winning RightStart Mathematics to teach math! See how the AL Abacus fosters quantity recognition and develops addition strategies. Investigate place value in a crystal-clear format. Explain “borrowing and carrying” when adding and subtracting numbers. Discover the simplicity of multiplication. The AL Abacus can be a perfect supplement or the focal point of RightStart Mathematics!
Audio CD, MP3 Download
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