Best Estimate
What is the best estimate for 6 x $3.52 (hint: round to the nearest whole number)
6 x $4= $24
7 x 0.8
5.6
21.7 / 10 (hint: is 10 a power of ten?)
2.17
A watermelon weighs 19.8 pounds. About how much do 4 watermelons weigh?
20 x 4=80 pounds
What is the best estimate for 4.6 x 3?
5 x 3= 15
2.9 x 5
14.5
6.8 / 100 (hint: is 100 a power of ten?)
0.068
There are 23.6 grams of protein in 4 ounces of cashews. About how many grams are in one ounce of cashews?
About 6 grams
What is the best estimate for $21.05 / 4
$20 / 4= $5
43 x 2.8
120.4
135.3 / 11
12.3
Mack earned $50.70 mowing lawns. If he earned $8.45 for each lawn he mowed, how many lawns did he mow?
6 Lawns
What is the best estimate for 87.2 x 41? (hint: round to the nearest tens place)
90 x 40= 3,600
0.11 x 0.91
0.1001
0.84 / 0.3
2.8
Sally and her 4 friends bought a package of crackers for $3.69. How much will each friend pay to the nearest cent if the cost is divided equally?
$0.74
120 / 2=60
5.25 x 4.2
22.05
$6.25
9 hours