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Sheet # 501 Estimation/Rounding

1) Can Collected for Recycling

.
Saturday
Sunday
Grade 2
76
63
Grade 3
43
136
Grade 4
97
79


a) About how many cans were collected by all three grades on Saturday?
A) 250

B) 190

C) 220

D) 300


b) About how many cans were collected by all three grades on Sunday?
A) 300

B) 340

C) 240

D) 280


2) Number of Tickets Sold

.
Grade 3
Grade 4
First week
57
36
Second week
107
83
Third week
78
118

a) About how many tickets did Grade 3 sell in all three weeks?
A) 300

B) 250

C) 200

D) 350


b About how many tickets did Grade 4 sell in all three weeks?
A) 200

B) 170

C) 240

D) 120