Explanation:
We need to solve each division problem in the grid. Let’s go one by one and check carefully.
1.
5 ⟌ 155
How many times does 5 go into 155?
5 × 30 = 150
155 − 150 = 5
5 × 1 = 5
So 30 + 1 =
31
✔️ 5 × 31 = 155 → Correct.
2.
2 ⟌ 312
2 × 150 = 300
312 − 300 = 12
2 × 6 = 12
So 150 + 6 =
156
✔️ 2 × 156 = 312 → Correct.
3.
7 ⟌ 294
Try 7 × 40 = 280
294 − 280 = 14
7 × 2 = 14
So 40 + 2 =
42
✔️ 7 × 42 = 294 → Correct.
4.
8 ⟌ 464
8 × 50 = 400
464 − 400 = 64
8 × 8 = 64
So 50 + 8 =
58
✔️ 8 × 58 = 464 → Correct.
5.
3 ⟌ 291
3 × 90 = 270
291 − 270 = 21
3 × 7 = 21
So 90 + 7 =
97
✔️ 3 × 97 = 291 → Correct.
6.
10 ⟌ 690
Dividing by 10 just removes a zero: 690 ÷ 10 =
69
✔️ 10 × 69 = 690 → Correct.
7.
6 ⟌ 516
6 × 80 = 480
516 − 480 = 36
6 × 6 = 36
So 80 + 6 =
86
✔️ 6 × 86 = 516 → Correct.
8.
9 ⟌ 351
9 × 30 = 270
351 − 270 = 81
9 × 9 = 81
So 30 + 9 =
39
✔️ 9 × 39 = 351 → Correct.
9.
4 ⟌ 276
4 × 60 = 240
276 − 240 = 36
4 × 9 = 36
So 60 + 9 =
69
✔️ 4 × 69 = 276 → Correct.
All answers are verified.
Final Answer:
31, 156, 42, 58, 97, 69, 86, 39, 69
Parent Tip: Review the logic above to help your child master the concept of 3 digit division worksheet.
