Let’s solve each multiplication problem step by step using the standard algorithm (traditional method). We’ll multiply the top number by the ones digit of the bottom number first, then by the tens digit (remembering to add a zero at the end for the tens place), and finally add the two results together.
---
Problem 1: 22 × 12
Step 1: Multiply 22 × 2 = 44
Step 2: Multiply 22 × 10 = 220 (write it as 22 with a zero added)
Step 3: Add 44 + 220 =
264
✔ Final Answer:
264
---
Problem 2: 34 × 36
Step 1: 34 × 6 = 204
Step 2: 34 × 30 = 1020 (34 × 3 = 102, then add a zero → 1020)
Step 3: 204 + 1020 =
1224
✔ Final Answer:
1224
---
Problem 3: 49 × 17
Step 1: 49 × 7 = 343
Step 2: 49 × 10 = 490
Step 3: 343 + 490 =
833
✔ Final Answer:
833
---
Problem 4: 92 × 27
Step 1: 92 × 7 = 644
Step 2: 92 × 20 = 1840 (92 × 2 = 184, add zero → 1840)
Step 3: 644 + 1840 =
2484
✔ Final Answer:
2484
---
Problem 5: 28 × 34
Step 1: 28 × 4 = 112
Step 2: 28 × 30 = 840 (28 × 3 = 84, add zero → 840)
Step 3: 112 + 840 =
952
✔ Final Answer:
952
---
Problem 6: 69 × 40
This one is easy because the second number ends in 0.
Step 1: 69 × 0 = 0
Step 2: 69 × 40 = 2760 (69 × 4 = 276, add zero → 2760)
Step 3: 0 + 2760 =
2760
✔ Final Answer:
2760
---
Problem 7: 55 × 25
Step 1: 55 × 5 = 275
Step 2: 55 × 20 = 1100 (55 × 2 = 110, add zero → 1100)
Step 3: 275 + 1100 =
1375
✔ Final Answer:
1375
---
Problem 8: 82 × 71
Step 1: 82 × 1 = 82
Step 2: 82 × 70 = 5740 (82 × 7 = 574, add zero → 5740)
Step 3: 82 + 5740 =
5822
✔ Final Answer:
5822
---
Problem 9: 68 × 26
Step 1: 68 × 6 = 408
Step 2: 68 × 20 = 1360 (68 × 2 = 136, add zero → 1360)
Step 3: 408 + 1360 =
1768
✔ Final Answer:
1768
---
Problem 10: 36 × 67
Step 1: 36 × 7 = 252
Step 2: 36 × 60 = 2160 (36 × 6 = 216, add zero → 2160)
Step 3: 252 + 2160 =
2412
✔ Final Answer:
2412
---
Problem 11: 74 × 98
Step 1: 74 × 8 = 592
Step 2: 74 × 90 = 6660 (74 × 9 = 666, add zero → 6660)
Step 3: 592 + 6660 =
7252
✔ Final Answer:
7252
---
Problem 12: 48 × 13
Step 1: 48 × 3 = 144
Step 2: 48 × 10 = 480
Step 3: 144 + 480 =
624
✔ Final Answer:
624
---
Final Answer:
1. 264
2. 1224
3. 833
4. 2484
5. 952
6. 2760
7. 1375
8. 5822
9. 1768
10. 2412
11. 7252
12. 624
Parent Tip: Review the logic above to help your child master the concept of 2 x 2 multiplication worksheet.
