To solve the problem of finding the missing number \( N \) in each equation, we need to use basic algebraic principles. Specifically, we will rearrange each equation to isolate \( N \). Here's how we can solve each one step by step:
---
1. \( 925 \div N = 37 \)
Rearrange to solve for \( N \):
\[
N = \frac{925}{37}
\]
Perform the division:
\[
N = 25
\]
---
2. \( N \div 36 = 28 \)
Rearrange to solve for \( N \):
\[
N = 28 \times 36
\]
Perform the multiplication:
\[
N = 1008
\]
---
3. \( 364 \div N = 26 \)
Rearrange to solve for \( N \):
\[
N = \frac{364}{26}
\]
Perform the division:
\[
N = 14
\]
---
4. \( N \div 28 = 20 \)
Rearrange to solve for \( N \):
\[
N = 20 \times 28
\]
Perform the multiplication:
\[
N = 560
\]
---
5. \( 220 \div N = 10 \)
Rearrange to solve for \( N \):
\[
N = \frac{220}{10}
\]
Perform the division:
\[
N = 22
\]
---
6. \( N \div 10 = 23 \)
Rearrange to solve for \( N \):
\[
N = 23 \times 10
\]
Perform the multiplication:
\[
N = 230
\]
---
7. \( 462 \div N = 21 \)
Rearrange to solve for \( N \):
\[
N = \frac{462}{21}
\]
Perform the division:
\[
N = 22
\]
---
8. \( 280 \div N = 14 \)
Rearrange to solve for \( N \):
\[
N = \frac{280}{14}
\]
Perform the division:
\[
N = 20
\]
---
9. \( 1368 \div N = 36 \)
Rearrange to solve for \( N \):
\[
N = \frac{1368}{36}
\]
Perform the division:
\[
N = 38
\]
---
10. \( 1023 \div N = 33 \)
Rearrange to solve for \( N \):
\[
N = \frac{1023}{33}
\]
Perform the division:
\[
N = 31
\]
---
11. \( N \div 24 = 15 \)
Rearrange to solve for \( N \):
\[
N = 15 \times 24
\]
Perform the multiplication:
\[
N = 360
\]
---
12. \( 520 \div N = 13 \)
Rearrange to solve for \( N \):
\[
N = \frac{520}{13}
\]
Perform the division:
\[
N = 40
\]
---
13. \( 756 \div N = 21 \)
Rearrange to solve for \( N \):
\[
N = \frac{756}{21}
\]
Perform the division:
\[
N = 36
\]
---
14. \( 595 \div N = 17 \)
Rearrange to solve for \( N \):
\[
N = \frac{595}{17}
\]
Perform the division:
\[
N = 35
\]
---
15. \( N \div 38 = 39 \)
Rearrange to solve for \( N \):
\[
N = 39 \times 38
\]
Perform the multiplication:
\[
N = 1482
\]
---
16. \( 420 \div N = 14 \)
Rearrange to solve for \( N \):
\[
N = \frac{420}{14}
\]
Perform the division:
\[
N = 30
\]
---
Final Answers:
\[
\boxed{
\begin{array}{ll}
1. & 25 \\
2. & 1008 \\
3. & 14 \\
4. & 560 \\
5. & 22 \\
6. & 230 \\
7. & 22 \\
8. & 20 \\
9. & 38 \\
10. & 31 \\
11. & 360 \\
12. & 40 \\
13. & 36 \\
14. & 35 \\
15. & 1482 \\
16. & 30 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of dividing whole numbers worksheet.