#1. Calculate 4.85 + 0.5 -3.2.
A 215 B 21.5 C 2.15 D 0.215
#2. Calculate 98.2 - 4.8.
A 93.4 B 103 C 9.34 D 934
#3 Estimate 64.12 x 18.1 by front-end estimation. What is the best estimate?
A 600 B 650 C 1200 D 1400
#4 Calculate (39- 1.7)/10.
A 0.0373 B 0.373 C 3.73 B 37.3
#5 What is the product of 8.5 x 0.7?
A 59.5 B 12.14 C 5.95 D 1.214
Good job Jai Jai. This was helpful for my part. I didn't understand the question on the page, but now I do.
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