This book is one in a series of books designed to develop children's mathematical thinking. Each book supports the use of Mr. Wiggle Counters in activities that teach key mathematical concepts. In Addition and Subtraction with Mr. Wiggle, grace 1, children use the counters to: count on to add; combine groups to add; add in any order; add doubles; write addition sentences; take away to subtract; write subtraction sentences; learn the vocabulary for addition and subtraction; understand the meaning of addition and subtraction.
Softcover, grades K - 2, 32 pages, 10.9 x 8.5 x 0.2 inches
1564519716
Cover Price: $4.99
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