5
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Adding and Subtracting Matrices — Unit test

Question 5 of 12 • NC-Math 4 CR

Which statements about Aiden’s work are true? Check all that apply.

Answer
A
Aiden did not make a good estimate.
B
Aiden should have estimated the product as 24 x 7.
C
Aiden did not insert the decimal point correctly when estimating.
D
Aiden did not insert the decimal point correctly after multiplying the actual amount.
E
Aiden’s estimate and the actual product do not match closely enough.
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