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3-28 Using Friendly Numbers to Add
By Shanyn Hoffman
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Last updated about 4 years ago
3 questions
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3
2.NBT.B.8
3
2.NBT.B.8
4
2.NBT.B.8
Question 1
1.
Question 2
2.
Question 3
3.
A. 34
B. 40
C. 33
D. 30
A. 245
B. 251
C. 218
D. 200
A. 250 + 40 = 290
B. 243 + 30 = 273
C. 245 + 40 = 285
D. 250 + 30 = 280