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Tang Lessons 21-23 Review
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What is the length of A?
6 inches
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What is the length of B?
10 inches
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How much shorter is A than B?
4 inches
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What is the length of A?
8 and a half
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Write 4 groups of 5 as a math sentence.
4 x 5 =20
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How many in all?
15
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Write the math sentence (equation).
5x2=10
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Draw an array with 3 rows and 4 columns.
See board
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What is the length of B?
5 and a half
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Partition the rectangle into 4 rows and 2 columns.
See board
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What is the length of A?
29 centimeters
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Okay!
What is the length of B?
10 and a half
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What is the length of B?
27 centimeters
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How much longer is A than B?
2 centimeters
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Okay!
What is the length of A?
7 and a half
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Okay!
What is the length of C?
3 and a half
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Okay!
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