1. use front-end estimation to estimate the sum 8.86 + 9.43 + 5.75
a. 9+10+6+2=27
b. 10+1...
Mathematics, 06.09.2019 03:30 mikayla843
1. use front-end estimation to estimate the sum 8.86 + 9.43 + 5.75
a. 9+10+6+2=27
b. 10+10+10+2=32
c. 8+9+5+1=32
d. 8+9+5+2=24
2. find the estimated difference. round to the nearest whole number 83.92-47.23
a. 37
b. 47
c. 50
d. 30
Answers: 3
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