To solve the division problems in the worksheet, we will use our knowledge of multiplication facts. Each division problem can be thought of as finding the missing factor in a multiplication equation. For example, \( 8 \div 2 \) means "what number multiplied by 2 gives 8?" The answer is 4 because \( 2 \times 4 = 8 \).
Let's solve each problem step by step:
Problems 1 to 20:
1. \( 8 \div 2 = 4 \) (Because \( 2 \times 4 = 8 \))
2. \( 5 \div 1 = 5 \) (Because \( 1 \times 5 = 5 \))
3. \( 6 \div 3 = 2 \) (Because \( 3 \times 2 = 6 \))
4. \( 12 \div 4 = 3 \) (Because \( 4 \times 3 = 12 \))
5. \( 3 \div 3 = 1 \) (Because \( 3 \times 1 = 3 \))
6. \( 10 \div 2 = 5 \) (Because \( 2 \times 5 = 10 \))
7. \( 9 \div 3 = 3 \) (Because \( 3 \times 3 = 9 \))
8. \( 10 \div 5 = 2 \) (Because \( 5 \times 2 = 10 \))
9. \( 0 \div 2 = 0 \) (Because \( 2 \times 0 = 0 \))
10. \( 4 \div 4 = 1 \) (Because \( 4 \times 1 = 4 \))
11. \( 3 \div 1 = 3 \) (Because \( 1 \times 3 = 3 \))
12. \( 15 \div 5 = 3 \) (Because \( 5 \times 3 = 15 \))
13. \( 8 \div 2 = 4 \) (Because \( 2 \times 4 = 8 \))
14. \( 12 \div 3 = 4 \) (Because \( 3 \times 4 = 12 \))
15. \( 16 \div 4 = 4 \) (Because \( 4 \times 4 = 16 \))
16. \( 5 \div 5 = 1 \) (Because \( 5 \times 1 = 5 \))
17. \( 1 \div 1 = 1 \) (Because \( 1 \times 1 = 1 \))
18. \( 4 \div 2 = 2 \) (Because \( 2 \times 2 = 4 \))
19. \( 20 \div 5 = 4 \) (Because \( 5 \times 4 = 20 \))
20. \( 12 \div 4 = 3 \) (Because \( 4 \times 3 = 12 \))
Problems 21 to 40:
21. \( 15 \div 3 = 5 \) (Because \( 3 \times 5 = 15 \))
22. \( 0 \div 4 = 0 \) (Because \( 4 \times 0 = 0 \))
23. \( 8 \div 2 = 4 \) (Because \( 2 \times 4 = 8 \))
24. \( 12 \div 4 = 3 \) (Because \( 4 \times 3 = 12 \))
25. \( 5 \div 5 = 1 \) (Because \( 5 \times 1 = 5 \))
26. \( 6 \div 2 = 3 \) (Because \( 2 \times 3 = 6 \))
27. \( 8 \div 4 = 2 \) (Because \( 4 \times 2 = 8 \))
28. \( 4 \div 1 = 4 \) (Because \( 1 \times 4 = 4 \))
29. \( 10 \div 2 = 5 \) (Because \( 2 \times 5 = 10 \))
30. \( 15 \div 5 = 3 \) (Because \( 5 \times 3 = 15 \))
31. \( 15 \div 3 = 5 \) (Because \( 3 \times 5 = 15 \))
32. \( 4 \div 2 = 2 \) (Because \( 2 \times 2 = 4 \))
33. \( 3 \div 3 = 1 \) (Because \( 3 \times 1 = 3 \))
34. \( 16 \div 4 = 4 \) (Because \( 4 \times 4 = 16 \))
35. \( 20 \div 5 = 4 \) (Because \( 5 \times 4 = 20 \))
36. \( 9 \div 3 = 3 \) (Because \( 3 \times 3 = 9 \))
37. \( 0 \div 1 = 0 \) (Because \( 1 \times 0 = 0 \))
38. \( 20 \div 4 = 5 \) (Because \( 4 \times 5 = 20 \))
39. \( 15 \div 5 = 3 \) (Because \( 5 \times 3 = 15 \))
40. \( 12 \div 3 = 4 \) (Because \( 3 \times 4 = 12 \))
Final Answers:
\[
\boxed{
\begin{array}{ll}
1) & 4 \\
2) & 5 \\
3) & 2 \\
4) & 3 \\
5) & 1 \\
6) & 5 \\
7) & 3 \\
8) & 2 \\
9) & 0 \\
10) & 1 \\
11) & 3 \\
12) & 3 \\
13) & 4 \\
14) & 4 \\
15) & 4 \\
16) & 1 \\
17) & 1 \\
18) & 2 \\
19) & 4 \\
20) & 3 \\
21) & 5 \\
22) & 0 \\
23) & 4 \\
24) & 3 \\
25) & 1 \\
26) & 3 \\
27) & 2 \\
28) & 4 \\
29) & 5 \\
30) & 3 \\
31) & 5 \\
32) & 2 \\
33) & 1 \\
34) & 4 \\
35) & 4 \\
36) & 3 \\
37) & 0 \\
38) & 5 \\
39) & 3 \\
40) & 4 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of division worksheet 2nd.