Estimate Products
652 x 17
652 x 17 = 700 x 20 = 28,000
652 x 17
11,084
545 x 20
21,800
8,468 divided by 4
2,117
There are 47 students traveling in vans on a field trip. Each van seats 8 students. How many vans are needed?
6 vans are needed
283 x 55
283 x 55 = 300 x 60 = 18,000
283 x 55
15,565
782 divided by 6
130 r 2
925 divided by 42
22 r1
Vinny wants to buy a skateboard for $70. How many payments of Y$10 would it take for him to purchase the skateboard?
8 payments with $1 left over
416 x 72
416 x 72 = 400 x 70 = 28,000
416 x 72
29,952
304 x 82
24,928
416 divided by 18
23 r 2
Blake has 120 trading cards. He wants to store them in sandwich zipper bags. He estimates that he can fit 17 cards in each bag. How many bags will he need?
8 bags
1,941 x 28
1,941 x 28 = 2,000 x 30 = 60,000
1,941 x 28
54,348
6,213 divided by 2
3,106 r 1
594 divided by 34
17 r 16
Mrs. Sellari is buying math books for her class. Her budget is $250. Each math book costs $9. How many math books can she buy?
She can buy 27 books
3,485 x 59
3,485 x 59 = 3,000 x 60 = 180,000
3,485 x 59
205,615
603 x 5 / 3
1,005
1,952 divided by 28
69 r 20
How many 6-ounce cups can be filled from 5 gallons of juice? (Hint: 1 gallon = 128 ounces)
128 x 5 = 640
640 divided by 6 = 106 r 4
Answer 106 cups