🚀 Grade 3 📖 Addition and Subtraction of 3-Digit Numbers 🎯 Addition and Subtraction of 3-Digit Numbers

Addition of 3-Digit Numbers | Grade 3 Math

70 practice questions included

Free lessons: 1 of 5

🧠 Practice Questions 70 total

245 + 132 = ?

Explanation: 245 + 132 = 377. Excellent adding without regrouping!

378 + 246 = ?

Explanation: 378 + 246 = 624 (regrouping in tens). Well done!

512 - 178 = ?

Explanation: 512 - 178 = 334 (borrowing needed). Great work!

625 - 299 = ?

Explanation: 625 - 299 = 326.

456 + 378 = ?

Explanation: 456 + 378 = 834 (regrouping in ones and tens).

700 - 245 = ?

Explanation: 700 - 245 = 455.

You have 325 stickers. You get 178 more. How many now?

Explanation: 325 + 178 = 503.

A school has 456 books. 189 are given away. How many left?

Explanation: 456 - 189 = 267.

289 + 347 = ?

Explanation: 289 + 347 = 636.

812 - 376 = ?

Explanation: 812 - 376 = 436.

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