Introducing a new self checking manipulative that teaches kids their multiplication and division math facts faster than anything else currently available - including computer software. Remediate or accelerate. Increases math fluency for multiplication, division, place value, fractions, equivalent fractions, adding time and money and more. The zip strip system teaches inverse function automatically. Increases the ability to calculate quickly and accurately - enabling a student to better understand the concepts that govern which math functions to use and when to use them.
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