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Sheet # 505 Estimation/Rounding
Use the following chart to answer the questions.
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School Lunches Ordered at Key Elementary School
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Day
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Number of Lunches Ordered
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Monday
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78
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Tuesday
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65
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Wednesday
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96
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Thursday
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131
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Friday
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147
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1) What is the best estimate of the total of number of school lunches ordered during the week??
A) 300
B) 200
C) 530
D) 350
2) About how many more students ordered school lunches on Friday than on Monday?
A) 100
B) 50
C) 230
D) 70
3) About how many more students ordered school lunches on Wednesday than on Tuesday?
A) 53
B) 37
C) 40
D) 30