7/28/2019 BI&S Vol 3 Page 51

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BuildItandSee!Grade3D

igi-Block

Work with a partner. Repeat three times using different numbers.

Step 1:Show a number with blocks on a mat.

This is the Start Number.

Step 2:Have your partner set the digit cards to a greater number.

This is the Target Number.

Step 3:

Together, decide what blocks must be added to the mat to matchthe cards. Fill in the blanks to complete the number sentence.

1. Start Number : ________

Target Number: ________

Number Sentence: ________ + ________ = ________

2. Start Number : ________

Target Number: ________

Number Sentence: ________ + ________ = ________

3. Start Number : ________

Target Number: ________

Number Sentence: ________ + ________ = ________