'Estimating Products' Math Worksheets With Answer Key Page 8
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10Answer Key
Name:
Estimating Products
Determine which choice best answers each question.
A n s w e r s
1) Roger's school was collecting cans for recycling. They had 97 bags with 66 cans inside
C
each bag. Which expression show about how many cans they collected?
1.
A. 90 × 60
B. 100 × 60
C. 100 × 70
D. 90 × 70
A
2.
2) An airplane has 13 compartments that can hold 76 pieces of luggage each. Which
expression shows about how many total pieces of luggage they can hold?
C
3.
A. 10 × 80
B. 20 × 70
C. 20 × 80
D. 10 × 70
C
4.
3) A delivery company gave each of their 62 trucks 45 boxes each. Which expression shows
about how many total boxes they had?
B
A. 70 × 50
B. 70 × 40
C. 60 × 50
D. 60 × 40
5.
4) George was buying extra pencils. He bought 61 packs with each pack having 25 pencils in
C
6.
it. Which expression shows about how many pencils he bought?
A. 70 × 30
B. 60 × 20
C. 60 × 30
D. 70 × 20
D
7.
5) Luke had 96 music albums on his computer. If each album was 61 minutes long, which
A
8.
expression shows about how many minutes of music he had?
A. 90 × 70
B. 100 × 60
C. 90 × 60
D. 100 × 70
A
9.
6) An orchard owner was counting the number of apples he had. Each of their 26 trees had 37
A
apples in it. Which expression shows how many apples they had total?
10.
A. 20 × 30
B. 20 × 40
C. 30 × 40
D. 30 × 30
B
11.
7) A store owner was buying uniforms for his employees. If each of his stores needed 43
uniforms and he had 49 stores which expression shows about how many uniforms he'd
need?
A. 40 × 40
B. 50 × 50
C. 50 × 40
D. 40 × 50
8) Paul was drawing on scrap paper. He could fit 97 drawings on each page. If he has 55
pieces of paper, which expression shows about how many drawings he could make?
A. 100 × 60
B. 90 × 60
C. 90 × 50
D. 100 × 50
9) Larry's Lawn Care charges 41 bucks to mow a customers lawn for a year. If they have 76
customer's which expression shows about how much money they'll make?
A. 40 × 80
B. 50 × 70
C. 40 × 70
D. 50 × 80
10) A teacher had 81 students in her classes. If each student completed 51 problems which
expression shows about how many problems she'd have to grade?
A. 80 × 50
B. 90 × 50
C. 80 × 60
D. 90 × 60
11) Amy was reading a book with 16 chapters. If each chapter was 91 pages, which expression
shows about the length of the book?
A. 10 × 100
B. 20 × 90
C. 10 × 90
D. 20 × 100
1-10 91 82 73 64 55 45 36 27 18 9
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