'Estimating Products' Math Worksheets With Answer Key Page 6
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10Answer Key
Name:
Estimating Products
Determine which choice best answers each question.
A n s w e r s
1) Edward's school was collecting cans for recycling. They had 31 bags with 54 cans inside
D
each bag. Which expression show about how many cans they collected?
1.
A. 30 × 60
B. 40 × 60
C. 40 × 50
D. 30 × 50
A
2.
2) An airplane has 13 compartments that can hold 34 pieces of luggage each. Which
expression shows about how many total pieces of luggage they can hold?
D
3.
A. 10 × 30
B. 20 × 40
C. 10 × 40
D. 20 × 30
B
4.
3) A delivery company gave each of their 28 trucks 99 boxes each. Which expression shows
about how many total boxes they had?
B
A. 20 × 90
B. 30 × 90
C. 20 × 100
D. 30 × 100
5.
4) Will was buying extra pencils. He bought 86 packs with each pack having 19 pencils in it.
A
6.
Which expression shows about how many pencils he bought?
A. 80 × 10
B. 90 × 20
C. 90 × 10
D. 80 × 20
A
7.
5) Frank had 43 music albums on his computer. If each album was 55 minutes long, which
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8.
expression shows about how many minutes of music he had?
A. 50 × 60
B. 40 × 60
C. 40 × 50
D. 50 × 50
B
9.
6) An orchard owner was counting the number of apples he had. Each of their 38 trees had 77
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apples in it. Which expression shows how many apples they had total?
10.
A. 40 × 80
B. 30 × 80
C. 30 × 70
D. 40 × 70
B
11.
7) A store owner was buying uniforms for his employees. If each of his stores needed 69
uniforms and he had 59 stores which expression shows about how many uniforms he'd
need?
A. 70 × 60
B. 70 × 50
C. 60 × 60
D. 60 × 50
8) Mike was drawing on scrap paper. He could fit 44 drawings on each page. If he has 46
pieces of paper, which expression shows about how many drawings he could make?
A. 50 × 50
B. 50 × 40
C. 40 × 40
D. 40 × 50
9) Larry's Lawn Care charges 12 bucks to mow a customers lawn for a year. If they have 89
customer's which expression shows about how much money they'll make?
A. 20 × 90
B. 10 × 90
C. 20 × 80
D. 10 × 80
10) A teacher had 49 students in her classes. If each student completed 64 problems which
expression shows about how many problems she'd have to grade?
A. 50 × 70
B. 40 × 70
C. 50 × 60
D. 40 × 60
11) Vanessa was reading a book with 53 chapters. If each chapter was 66 pages, which
expression shows about the length of the book?
A. 60 × 60
B. 50 × 70
C. 60 × 70
D. 50 × 60
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