Add 3-digit whole numbers
Represent and solve addition problems with 3-digit whole numbers, with totals up to 1000, using the standard algorithm. Unlimited questions, five difficulty levels, and a full worked solution every time — free.
Try one
Liam has 113 hockey cards. Liam gets 235 more hockey cards. How many hockey cards does Liam have now?
Answer: 348
See one solved, step by step
Sam has 466 goldfish crackers. Sam gets 182 more goldfish crackers. How many goldfish crackers does Sam have now?
📘 Worked solution
16 + 2 = 8Add the ones first.
26 + 8 = 14Add the tens. That's 10 or more, so regroup 10 tens as 1 extra hundred.
34 + 1 + 1 = 6Add the hundreds, plus the extra hundred you just regrouped.
4= 648Put the hundreds, tens, and ones together: 648.
Ready to master it?
Jump into unlimited practice — your Winny Score tracks you to 100. And if it won't click, a real tutor will make it click: first lesson free.
Start practicing