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Set 7
Measurement, Fractions & Multi-Digit Computation

Alex the Blue Beetle

Hello Second Grade Friends!

I am crazy about BIG numbers. I just love to add and subtract 3-digit numbers.

I used number pieces to make two 3-digit numbers:

Two groups of number pieces. The first group has 2 mats, 1 strip and 3 units. The second group has 1 mat, 3 strips, and 9 units.

What number does each set of pieces show?

What could you do with these numbers?

How could you add or subtract with them?

What story problem could you write to go with them?

Your friend,

Alex

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