There are 212 students at BIS. 122 of them are girls. How many are boys?
90
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Check
Okay!
Check
monster
Reset all scores!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
heart
Other team wins 20 points!
Oops!
shark
Other team loses 25 points!
Okay!
gift
Win 25 points!
Okay!
lifesaver
Give 25 points!
Oops!
25
William had 3,942 baseball cards. He gave away a small stack to his friend Billy, who had none. Now Billy has 550 cards thanks to William!
So... How many cards does William have left?
3,392 cards
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Okay!
Check
20
A scuba diver finds a treasure chest in the ocean. When she opens it up, she discovers that it is filled with 3,567 gold coins and 1,793 silver coins. How many coins does the chest contain in all?
5,360 coins
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Check
Okay!
Check
baam
Lose 15 points!
Oops!
shark
Other team loses 20 points!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 20 points!
Oops!
monster
Reset all scores!
Oops!
star
Double points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 10 points!
Oops!
20
Mt. Bachelor had 156 inches of snow. If 48 inches melted yesterday, how many inches does the mountain have left?