There are 312 students at Panyasak School. 122 of them are girls. How many are boys?
190
3,986 + 3,920 = ?
7,906
Find the missing numbers.
A=2, B=7, C=1
2,315 + 1,231 = ?
3,546
1,434 + 4,567 = ?
6,001
3,880 - 2,926 = ?
954
1,234 - 518 = ?
716
What is the difference between 2,493 and 5,612 is ...
3,119
6,786 - 3,634 = ?
3,152
Tom had 3,942 baseball cards. He gave away a small stack to his friend Andy, who had none. Now Andy has 550 cards thanks to Tom! So... How many cards does Tom have left?
3,392 cards
523 - 148 = ?
375
949 - 602 = ?
347
4,952 - ? = 4,321
631
Mt. Bachelor had 356 centimetres of snow. If 55 centimetres melted yesterday, how many centimentres does the mountain snow have left?
301 centimetres
9,012 - 6,025 = ?
2,987
2,431 - 1,331 = ?
1,100
A scuba diver finds a treasure chest in the ocean. When he opens it up, he 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
5,942 - 3,132 = ?
2,810
What is the difference between 2,954 and 628 is ...
2,326
What is the difference between 5,163 and 8,697 is ...
3,534
9,605 - 4,187 = ?
5,418
3,479 - ? = 3,079
400
4,876 - 1,382 = ?
3,494
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