Let’s solve each multiplication and division problem step by step. We’ll go one at a time, check our work, and then we can use the answers for the crossword later (but you didn’t ask for that part — just the math!).
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Across:
1.
47 × 63
Break it down:
47 × 60 = 2820
47 × 3 = 141
Add them: 2820 + 141 =
2961
3.
2235 ÷ 3
Divide step by step:
3 goes into 22 → 7 times (21), remainder 1
Bring down 3 → 13
3 goes into 13 → 4 times (12), remainder 1
Bring down 5 → 15
3 goes into 15 → 5 times
So:
745
5.
78 × 25
Think of 25 as 100 ÷ 4 → so 78 × 25 = (78 × 100) ÷ 4 = 7800 ÷ 4 =
1950
Or: 78 × 20 = 1560; 78 × 5 = 390; 1560 + 390 =
1950
6.
87 × 3
80 × 3 = 240
7 × 3 = 21
240 + 21 =
261
8.
901 × 17
Break it:
901 × 10 = 9010
901 × 7 = 6307
Add: 9010 + 6307 =
15317
10.
42 × 14
42 × 10 = 420
42 × 4 = 168
420 + 168 =
588
12.
1125 × 3
1000 × 3 = 3000
125 × 3 = 375
3000 + 375 =
3375
14.
1737 ÷ 3
3 into 17 → 5 (15), rem 2
Bring down 3 → 23
3 into 23 → 7 (21), rem 2
Bring down 7 → 27
3 into 27 → 9
Answer:
579
15.
792 × 36
Break it:
792 × 30 = 23760
792 × 6 = 4752
Add: 23760 + 4752 =
28512
16.
5315 ÷ 5
5 into 5 → 1
5 into 3 → 0, rem 3 → bring down 1 → 31
5 into 31 → 6 (30), rem 1 → bring down 5 → 15
5 into 15 → 3
Answer:
1063
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Down:
1.
36 × 56
36 × 50 = 1800
36 × 6 = 216
1800 + 216 =
2016
2.
65 × 23
65 × 20 = 1300
65 × 3 = 195
1300 + 195 =
1495
3.
37 × 18
37 × 10 = 370
37 × 8 = 296
370 + 296 =
666
4.
649 × 69
This is big — let’s break it:
649 × 60 = 38940
649 × 9 = 5841
Add: 38940 + 5841 =
44781
7.
456 ÷ 3
3 into 4 → 1, rem 1 → bring down 5 → 15
3 into 15 → 5
Bring down 6 → 6
3 into 6 → 2
Answer:
152
9.
506 × 4
500 × 4 = 2000
6 × 4 = 24
2000 + 24 =
2024
11.
123 × 62
123 × 60 = 7380
123 × 2 = 246
7380 + 246 =
7626
13.
502 × 8
500 × 8 = 4000
2 × 8 = 16
4000 + 16 =
4016
14.
11 × 53
10 × 53 = 530
1 × 53 = 53
530 + 53 =
583
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Now let’s list all the answers clearly:
Across Answers:
1. 2961
3. 745
5. 1950
6. 261
8. 15317
10. 588
12. 3375
14. 579
15. 28512
16. 1063
Down Answers:
1. 2016
2. 1495
3. 666
4. 44781
7. 152
9. 2024
11. 7626
13. 4016
14. 583
✔ All calculations checked twice!
Final Answer:
The solved problems are:
Across:
1. 2961
3. 745
5. 1950
6. 261
8. 15317
10. 588
12. 3375
14. 579
15. 28512
16. 1063
Down:
1. 2016
2. 1495
3. 666
4. 44781
7. 152
9. 2024
11. 7626
13. 4016
14. 583
Parent Tip: Review the logic above to help your child master the concept of division puzzle worksheet.
