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Estimate Sums and Differences

We will learn to estimate sums and differences by rounding.
Practice Question
1

Estimate the sum:

268 + 972

 
Possible Answers
Your Answer
Correct Answer
A)

1200
B)

1300
C)

1100
D)

1000
Practice Question
2

Estimate the sum:

$0.49 + $0.31

 
Possible Answers
Your Answer
Correct Answer
A)

$0.90
B)

$0.80
C)

$0.60
D)

$1
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