Wendy is playing tag with 26 friends. 13 of her friends decide to play something else. How many friends does she have left playing tag?
13
100
643-259=
384
100
Find the difference of 647 and 29.
618
200
489-157=
332
200
9-2=
7
200
Brandon is doing homework. He has been working on it for 8 hours. He read for 2 hours and did math for 3 hours. How much time does he have left to do science?
3 hours
200
310-139=
171
200
Subtract 246 from 659.
413
300
681-450=
231
300
900-400=
500
300
Zoey collects trophies. She has 562 trophies. She gave Shiann 184 of the trophies. How many does she have left?
378
300
914-682=
232
300
Ashley told Marissa that 592-45=360. Is Ashley correct? Prove your answer.
No, because 592-45=457.
400
797-566=
231
400
45-40=
5
400
Grace and Grace weighed themselves. Together they weighed 111 pounds. Grace weighed 53 pounds. How much does the other Grace Grace weigh?
59
400
801-456=
345
400
54-31=23. Is that correct? Show how to check to see if the problem is right.
23+31=54
500
729-507=
222
500
1,000-500=
500
500
There were 33 students in Mrs. Eck's math class. 14 of the students decided to go to Mrs. Hall's math group. 6 of them wanted to join Mrs. Z. How many were left in Mrs. Eck's class?
13
500
900-378=
522
500
Write two numbers you could subtract from 43 WITH regrouping.