What is the missing digit in this equation? 5,326 - 2, __ 86 = 2,840
4
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15
Subtract 3,468 from the sum of 6,789 and 2,386
5,707
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thief
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25
gold
Win 50 points!
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rocket
Go to first place!
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baam
Lose 10 points!
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10
9,384 + 7,394 =
16,778
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25
Mr. Brace had 856 game cards at first. He lost some of them in a game and bought another 407 game cards for himself. If he had 1,100 game cards in the end, how many game cards did he lose in the game?
He lost 163 cards in the game.
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seesaw
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seesaw
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shark
Other team loses 25 points!
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baam
Lose 25 points!
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15
There were 310 adults at a concert. There were 3 times as many children as adults at the concert. How many people were there at the concert?
1240
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10
8,394 - 7,949 =
445
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seesaw
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seesaw
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gift
Win 25 points!
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thief
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20
Miss Sharer, Mrs. Mascari, and Mrs. Shimazu have 1,358 marbles altogether. Miss Sharer has 196 fewer marbles than Mrs. Shimazu. If Mrs. Shimazu has 250 marbles, how many marbles does Mrs. Mascari have?