'Estimating Products' Math Worksheets With Answer Key Page 3
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10Name:
Estimating Products
Determine which choice best answers each question.
A n s w e r s
1) Sam's school was collecting cans for recycling. They had 43 bags with 94 cans inside each
C
bag. Which expression show about how many cans they collected?
1.
A. 50 × 100
B. 50 × 90
C. 40 × 90
D. 40 × 100
C
2.
2) An airplane has 22 compartments that can hold 38 pieces of luggage each. Which
expression shows about how many total pieces of luggage they can hold?
D
3.
A. 30 × 30
B. 30 × 40
C. 20 × 40
D. 20 × 30
D
4.
3) A delivery company gave each of their 84 trucks 46 boxes each. Which expression shows
about how many total boxes they had?
D
A. 80 × 40
B. 90 × 50
C. 90 × 40
D. 80 × 50
5.
4) Oliver was buying extra pencils. He bought 75 packs with each pack having 11 pencils in
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6.
it. Which expression shows about how many pencils he bought?
A. 70 × 10
B. 80 × 20
C. 70 × 20
D. 80 × 10
B
7.
5) Edward had 39 music albums on his computer. If each album was 71 minutes long, which
D
8.
expression shows about how many minutes of music he had?
A. 30 × 70
B. 30 × 80
C. 40 × 80
D. 40 × 70
C
9.
6) An orchard owner was counting the number of apples he had. Each of their 66 trees had 47
A
apples in it. Which expression shows how many apples they had total?
10.
A. 60 × 50
B. 70 × 40
C. 70 × 50
D. 60 × 40
A
11.
7) A store owner was buying uniforms for his employees. If each of his stores needed 89
uniforms and he had 65 stores which expression shows about how many uniforms he'd
need?
A. 80 × 60
B. 90 × 70
C. 90 × 60
D. 80 × 70
8) Tom was drawing on scrap paper. He could fit 59 drawings on each page. If he has 18
pieces of paper, which expression shows about how many drawings he could make?
A. 50 × 10
B. 50 × 20
C. 60 × 10
D. 60 × 20
9) Larry's Lawn Care charges 21 bucks to mow a customers lawn for a year. If they have 24
customer's which expression shows about how much money they'll make?
A. 20 × 30
B. 30 × 20
C. 20 × 20
D. 30 × 30
10) A teacher had 34 students in her classes. If each student completed 95 problems which
expression shows about how many problems she'd have to grade?
A. 30 × 100
B. 40 × 90
C. 30 × 90
D. 40 × 100
11) Amy was reading a book with 49 chapters. If each chapter was 56 pages, which expression
shows about the length of the book?
A. 50 × 60
B. 40 × 60
C. 40 × 50
D. 50 × 50
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