Mr. Lee needs 45 students to volunteer at the science fair. So far, 21 students have signed up. How many more volunteers does he need?
24
Marco has 75 math problems in his summer homework packet. He has done 36 problems so far. How many problems does he have left?
39
Ella made 29 cupcakes for the class. Then, she made 24 more. How many cupcakes did she make?
53
Tom buys 27 apples and 56 strawberries for the class. How many fruits does he have?
83
Tommy had 95 inches of blue ribbon. He uses 15 inches of the ribbon for an art project. How much ribbon does he have now?
80
Logan has 149 baseball cards. Adam has 215 baseball cards. How many do they have altogether?
364
Jim had 63 cookies. He ate 13 of them on Monday. He ate 7 more on Tuesday. How many cookies does he have left to eat?
43
There were 546 kids at school. 136 went on a fieldtrip. How many kids were left?
410
Sal had 32 Lego men. His mom bought him 14 more for his birthday. How many Lego men does Sal have now?
46
Tim has 85 soccer balls. Michael kicks some into the goal. Now there are 27 soccer balls left. How many soccer balls did Michael kick?
58
John needs 250 points to reach the next level of his video game. He already has 142 points. How many more points does John need before he can get to the next level?
108
Mike spent $34 at Wal-Mart and $67 at Target. How much money did Mike spend?
101
