Let’s go through each problem one by one, figure out whether we need to add or subtract, and then solve it carefully.
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Problem 1:
Peter had 3,423 carrots. Rabbits ate 2,120 of them. How many are left?
→ We’re taking away some carrots →
Subtract
Calculation:
3,423 – 2,120 = ?
Let’s do it step by step:
3,423
–2,120
______
= 1,303
✔ So Peter has 1,303 carrots left.
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Problem 2:
Jessica bought 1,536 stickers. Mary bought 1,332 stickers. How many do they have together?
→ We’re combining two amounts →
Add
Calculation:
1,536 + 1,332 = ?
1,536
+1,332
______
= 2,868
✔ Together, they have 2,868 stickers.
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Problem 3:
Andrew won 2,258 tickets. He lost 1,234. How many does he have now?
→ Losing means we take away →
Subtract
Calculation:
2,258 – 1,234 = ?
2,258
–1,234
______
= 1,024
✔ Andrew has 1,024 tickets now.
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Problem 4:
There were 235 pencils in the box. Ronnie adds 153 more. How many are there in all?
→ Adding more →
Add
Calculation:
235 + 153 = ?
235
+153
______
= 388
✔ There are 388 pencils in all.
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Problem 5:
Ted has 532 skittles. Mark has 746. How many more does Mark have than Ted?
→ “How many more” means we compare — take the smaller from the bigger →
Subtract
Calculation:
746 – 532 = ?
746
–532
______
= 214
✔ Mark has 214 more skittles than Ted.
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Final Answer:
1. Subtract; 1,303 carrots
2. Add; 2,868 stickers
3. Subtract; 1,024 tickets
4. Add; 388 pencils
5. Subtract; 214 skittles
Parent Tip: Review the logic above to help your child master the concept of addition without regrouping word problem worksheet.