The task is to solve division problems where 4-digit numbers are divided by 2-digit numbers, and the divisions should result in whole numbers (no remainders). Let's solve each problem step by step.
---
1. \( 1440 \div 90 \)
-
Step 1: Divide 1440 by 90.
-
Step 2: Perform the division:
\[
1440 \div 90 = 16
\]
-
Answer: \( 16 \)
---
2. \( 2016 \div 14 \)
-
Step 1: Divide 2016 by 14.
-
Step 2: Perform the division:
\[
2016 \div 14 = 144
\]
-
Answer: \( 144 \)
---
3. \( 9108 \div 92 \)
-
Step 1: Divide 9108 by 92.
-
Step 2: Perform the division:
\[
9108 \div 92 = 99
\]
-
Answer: \( 99 \)
---
4. \( 1300 \div 65 \)
-
Step 1: Divide 1300 by 65.
-
Step 2: Perform the division:
\[
1300 \div 65 = 20
\]
-
Answer: \( 20 \)
---
5. \( 6656 \div 52 \)
-
Step 1: Divide 6656 by 52.
-
Step 2: Perform the division:
\[
6656 \div 52 = 128
\]
-
Answer: \( 128 \)
---
6. \( 2838 \div 22 \)
-
Step 1: Divide 2838 by 22.
-
Step 2: Perform the division:
\[
2838 \div 22 = 129
\]
-
Answer: \( 129 \)
---
7. \( 4779 \div 81 \)
-
Step 1: Divide 4779 by 81.
-
Step 2: Perform the division:
\[
4779 \div 81 = 59
\]
-
Answer: \( 59 \)
---
8. \( 5183 \div 73 \)
-
Step 1: Divide 5183 by 73.
-
Step 2: Perform the division:
\[
5183 \div 73 = 71
\]
-
Answer: \( 71 \)
---
9. \( 8514 \div 18 \)
-
Step 1: Divide 8514 by 18.
-
Step 2: Perform the division:
\[
8514 \div 18 = 473
\]
-
Answer: \( 473 \)
---
10. \( 8370 \div 30 \)
-
Step 1: Divide 8370 by 30.
-
Step 2: Perform the division:
\[
8370 \div 30 = 279
\]
-
Answer: \( 279 \)
---
11. \( 8950 \div 50 \)
-
Step 1: Divide 8950 by 50.
-
Step 2: Perform the division:
\[
8950 \div 50 = 179
\]
-
Answer: \( 179 \)
---
12. \( 8048 \div 16 \)
-
Step 1: Divide 8048 by 16.
-
Step 2: Perform the division:
\[
8048 \div 16 = 503
\]
-
Answer: \( 503 \)
---
13. \( 9212 \div 47 \)
-
Step 1: Divide 9212 by 47.
-
Step 2: Perform the division:
\[
9212 \div 47 = 196
\]
-
Answer: \( 196 \)
---
14. \( 6520 \div 40 \)
-
Step 1: Divide 6520 by 40.
-
Step 2: Perform the division:
\[
6520 \div 40 = 163
\]
-
Answer: \( 163 \)
---
15. \( 2821 \div 31 \)
-
Step 1: Divide 2821 by 31.
-
Step 2: Perform the division:
\[
2821 \div 31 = 91
\]
-
Answer: \( 91 \)
---
16. \( 7203 \div 21 \)
-
Step 1: Divide 7203 by 21.
-
Step 2: Perform the division:
\[
7203 \div 21 = 343
\]
-
Answer: \( 343 \)
---
Final Answers:
\[
\boxed{
\begin{array}{ll}
1440 \div 90 = 16 & 2016 \div 14 = 144 \\
9108 \div 92 = 99 & 1300 \div 65 = 20 \\
6656 \div 52 = 128 & 2838 \div 22 = 129 \\
4779 \div 81 = 59 & 5183 \div 73 = 71 \\
8514 \div 18 = 473 & 8370 \div 30 = 279 \\
8950 \div 50 = 179 & 8048 \div 16 = 503 \\
9212 \div 47 = 196 & 6520 \div 40 = 163 \\
2821 \div 31 = 91 & 7203 \div 21 = 343 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of 2 digit division 4th grade.
