Risktaker
432 − 178 =
432 − 178 = 254
605 − 287 =
605 − 287 = 318
700 − 468 =
700 − 468 = 232
521 − 396 =
521 − 396 = 125
804 − 567 =
804 − 567 = 237
Mia has 234 crayons. Her teacher gives her 125 more crayons.
👉 How many crayons does Mia have now?
234 + 125 = 359
✅ Answer: 359 crayons
A store sold 345 apples in the morning and 210 apples in the afternoon.
👉 How many apples did they sell in total?
345 + 210 = 555
✅ Answer: 555 apples
A library had 500 books. They gave away 275 books.
👉 How many books are left?
500 − 275 = 225
✅ Answer: 225 books
Lucas collected 465 cards and got 178 more cards.
👉 How many cards does Lucas have now?
465 + 178
Ones: 5 + 8 = 13 → write 3, carry 1
Tens: 6 + 7 + 1 = 14 → write 4, carry 1
Hundreds: 4 + 1 + 1 = 6
✅ Answer: 643 cards
278 + 156 =
278 + 156 = 434
A library had 432 books. They gave away 178 books.
👉 How many books are left?
432 − 178
Borrow: 12 − 8 = 4
Borrow: 12 − 7 = 5
Hundreds: 3 − 1 = 2
✅ Answer: 254 books
Ava had 605 stickers. She used 287 stickers.
👉 How many stickers does she have left?
605 − 287
Borrow across zero:
Ones: 15 − 7 = 8
Tens: 9 − 8 = 1
Hundreds: 5 − 2 = 3
✅ Answer: 318 stickers
A farmer picked 700 oranges. He sold 468 oranges.
👉 How many oranges are left?
700 − 468
Borrow across zeros:
Ones: 10 − 8 = 2
Tens: 9 − 6 = 3
Hundreds: 6 − 4 = 2
✅ Answer: 232 oranges
389 + 247 =
389 + 247 = 636
465 + 178 =
465 + 178 = 643
Emma had 245 stickers. She gave 120 stickers to her friend. Then she got 35 more stickers.
👉 How many stickers does Emma have now?
245 − 120 + 35
Step 1: 245 − 120 = 125
Step 2: 125 + 35 = 160
✅ Answer: 160 stickers
A library has 360 books. They lent out 150 books. Then they got 40 new books.
👉 How many books are in the library now?
360 − 150 + 40
Step 1: 360 − 150 = 210
Step 2: 210 + 40 = 250
✅ Answer: 250 books
Noah collected 415 shells. He lost 200 shells. Then he found 25 more shells.
👉 How many shells does Noah have now?
415 − 200 + 25
Step 1: 415 − 200 = 215
Step 2: 215 + 25 = 240
✅ Answer: 240 shells
Ava had 620 stickers. She used 185 stickers.
👉 How many stickers does she have left?
620 − 185 = 435
✅ Answer: 435 stickers
There were 410 birds on a tree. 125 birds flew away.
👉 How many birds are left?
410 − 125 = 285
✅ Answer: 285 birds
A school had 525 students. 175 students went on a field trip. Later, 60 more students joined.
👉 How many students are at school now?
525 − 175 + 60
Step 1: 525 − 175 = 350
Step 2: 350 + 60 = 410
✅ Answer: 410 students
Olivia saved 680 coins. She spent 245 coins on toys. Then she earned 120 more coins.
👉 How many coins does Olivia have now?
680 − 245 + 120
Step 1: 680 − 245 = 435
Step 2: 435 + 120 = 555
✅ Answer: 555 coins
A farmer picked 750 apples. He sold 325 apples. Then he picked 140 more apples.
👉 How many apples does the farmer have now?
750 − 325 + 140
Step 1: 750 − 325 = 425
Step 2: 425 + 140 = 565
✅ Answer: 565 apples
A store had 900 candies. They sold 475 candies in the morning and 125 candies in the afternoon.
👉 How many candies are left?
900 − 475 − 125
Step 1: 900 − 475 = 425
Step 2: 425 − 125 = 300
✅ Answer: 300 candies
Liam had 840 marbles. He gave 365 marbles to his friends. Then he bought 275 more marbles.
👉 How many marbles does Liam have now?
840 − 365 + 275
Step 1: 840 − 365 = 475
Step 2: 475 + 275 = 750
✅ Answer: 750 marbles