51.
Mathematical Thinking At Grade 3
by Russell, Susan J., Economop...
ISBN: 9780866518000
List Price: $22.95
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From Paces to Feet Measuring & Data
by Economopoulos, Karen, Mokro...
ISBN: 9781572326972
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Money, Miles, And Large Numbers Addition And Subtraction
by Economopoulos, Karen, Mokro...
ISBN: 9781572327498
List Price: $27.84
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Three Out Of Four Like Spaghetti Data And Fractions
by Berle-Carman, Mary, Economo...
ISBN: 9781572327535
List Price: $27.84