The third graders have 250 erasers and scissors in the school store. They sell 47 erasers and 33 pens. How many erasers and scissors are left in the store? Show your work.
170
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15
409 + 437
846
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15
432 â 176
256
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banana
Go to last place!
Oops!
gold
Win 50 points!
Okay!
gift
Win 25 points!
Okay!
baam
Lose 25 points!
Oops!
15
706 â 427
279
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Okay!
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15
Which equations model the most reasonable estimate of the difference?
b and c
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15
Find the difference. 786 â 213
573
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15
256 + 365
621
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Okay!
Check
boom
Lose 50 points!
Oops!
fairy
Take points!
5
10
15
20
25
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
15
Which equations model the most reasonable estimate of the sum? 719 + 189
