Estimate
$27.64 x 3
$30 x 3 = $90
1.7 x 4
6.8
0.28 x 0.03
.0084
4.93 x 100
493
A cantaloupe weighs 3.8 pounds. About how much do 5 cantaloupes weight?
4 x5 =20 pounds
11.9x21
12 x 20=240
0.62 x 2
1.24
0.11 x 0.91
0.1001
7.56 x 10
Shannon exercises 0.75 hour on Monday, Wednesday, and Friday each week. How many hours will she exercise in 4 weeks?
.075x3=2.25
2.25x4=9 hours
87.2 x 41
90 x 40 = 3,600
0.5 x 9
4.5
5.14 x 0.4
2.056
4.75 x 1,000
4,750
Pele is buying a pack of fun that costs $0.65. The sales tax is found by multiplying the cost of the gum by 0.07. What is the sales tax for the gum?
$0.05
7.7 x 4
8 x 4 = 32
3.6 x 8
28.8
0.98 x 0.23
0.2254
67.2 x 100
6,720
Annabelle's house is 0.4 mile from school. The distance from her house to the grocery store is 10 times the distance from the school. What is the distance from Annabelle's house to the grocery store?
4 miles
17.6 x 51
20 x 50 = 1,000
3.27 x 9
29.43
0.52 x 0.48
.02496
90.0 x 1,000
90,000
Mark is making payments on a new mountain bike. He needs to make 10 equal payments of $20.69 each. What is the total cost of the bike?
$206.90