Let's solve each part of the problem step by step. We are asked to write
two multiplication expressions for each set: one
row-wise and one
column-wise.
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Problem 1: Soccer Balls
We have:
- 2 rows
- 4 columns
So, there are 2 rows of 4 soccer balls each.
Row-wise:
Each row has 4 balls, and there are 2 rows →
→ $ 2 \times 4 $
Column-wise:
Each column has 2 balls, and there are 4 columns →
→ $ 4 \times 2 $
✔ Answer:
$ 2 \times 4 $ AND $ 4 \times 2 $
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Problem 2: Yellow Jellies (or Puddings)
We have:
- 4 rows
- 7 columns
Each row has 7 jellies, and there are 4 rows.
Row-wise:
$ 4 \times 7 $
Column-wise:
Each column has 4 jellies, and there are 7 columns →
$ 7 \times 4 $
✔ Answer:
$ 4 \times 7 $ AND $ 7 \times 4 $
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Problem 3: Sailboats
We have:
- 3 rows
- 5 columns
Each row has 5 boats, and there are 3 rows.
Row-wise:
$ 3 \times 5 $
Column-wise:
Each column has 3 boats, and there are 5 columns →
$ 5 \times 3 $
✔ Answer:
$ 3 \times 5 $ AND $ 5 \times 3 $
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✔ Final Answers:
1. $ 2 \times 4 $ AND $ 4 \times 2 $
2. $ 4 \times 7 $ AND $ 7 \times 4 $
3. $ 3 \times 5 $ AND $ 5 \times 3 $
These expressions show that multiplication is
commutative — the order doesn't change the total number of items.
Parent Tip: Review the logic above to help your child master the concept of multiplication worksheet 2nd grade.