Problem Description:
The image shows a "1 Minute Drill" worksheet containing a series of multiplication problems. The task is to solve each multiplication problem and provide the correct answers.
Solution Approach:
We will solve each multiplication problem step by step. Here is the complete solution:
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####
Row 1:
1. \( 7 \times 1 = 7 \)
2. \( 9 \times 2 = 18 \)
3. \( 5 \times 6 = 30 \)
4. \( 9 \times 12 = 108 \)
5. \( 7 \times 12 = 84 \)
6. \( 9 \times 10 = 90 \)
####
Row 2:
1. \( 5 \times 11 = 55 \)
2. \( 7 \times 10 = 70 \)
3. \( 5 \times 9 = 45 \)
4. \( 5 \times 7 = 35 \)
5. \( 6 \times 7 = 42 \)
6. \( 8 \times 9 = 72 \)
####
Row 3:
1. \( 6 \times 5 = 30 \)
2. \( 8 \times 7 = 56 \)
3. \( 5 \times 1 = 5 \)
4. \( 6 \times 3 = 18 \)
5. \( 7 \times 7 = 49 \)
6. \( 7 \times 9 = 63 \)
####
Row 4:
1. \( 5 \times 10 = 50 \)
2. \( 7 \times 11 = 77 \)
3. \( 9 \times 5 = 45 \)
4. \( 7 \times 5 = 35 \)
5. \( 8 \times 2 = 16 \)
6. \( 6 \times 8 = 48 \)
####
Row 5:
1. \( 8 \times 10 = 80 \)
2. \( 9 \times 6 = 54 \)
3. \( 5 \times 2 = 10 \)
4. \( 5 \times 5 = 25 \)
5. \( 9 \times 9 = 81 \)
6. \( 7 \times 2 = 14 \)
####
Row 6:
1. \( 5 \times 3 = 15 \)
2. \( 6 \times 2 = 12 \)
3. \( 8 \times 5 = 40 \)
4. \( 6 \times 6 = 36 \)
5. \( 8 \times 6 = 48 \)
6. \( 5 \times 8 = 40 \)
####
Row 7:
1. \( 9 \times 1 = 9 \)
2. \( 7 \times 8 = 56 \)
3. \( 6 \times 9 = 54 \)
4. \( 8 \times 12 = 96 \)
5. \( 6 \times 11 = 66 \)
6. \( 8 \times 4 = 32 \)
####
Row 8:
1. \( 9 \times 4 = 36 \)
2. \( 7 \times 4 = 28 \)
3. \( 7 \times 6 = 42 \)
4. \( 9 \times 8 = 72 \)
5. \( 9 \times 3 = 27 \)
6. \( 6 \times 10 = 60 \)
####
Row 9:
1. \( 9 \times 11 = 99 \)
2. \( 9 \times 7 = 63 \)
3. \( 8 \times 1 = 8 \)
4. \( 6 \times 4 = 24 \)
5. \( 8 \times 3 = 24 \)
6. \( 6 \times 12 = 72 \)
####
Row 10:
1. \( 8 \times 8 = 64 \)
2. \( 6 \times 1 = 6 \)
3. \( 8 \times 11 = 88 \)
4. \( 5 \times 12 = 60 \)
5. \( 5 \times 4 = 20 \)
6. \( 7 \times 3 = 21 \)
---
Final Answer:
Here are all the solutions in a structured format:
\[
\begin{array}{cccccc}
7 & 18 & 30 & 108 & 84 & 90 \\
55 & 70 & 45 & 35 & 42 & 72 \\
30 & 56 & 5 & 18 & 49 & 63 \\
50 & 77 & 45 & 35 & 16 & 48 \\
80 & 54 & 10 & 25 & 81 & 14 \\
15 & 12 & 40 & 36 & 48 & 40 \\
9 & 56 & 54 & 96 & 66 & 32 \\
36 & 28 & 42 & 72 & 27 & 60 \\
99 & 63 & 8 & 24 & 24 & 72 \\
64 & 6 & 88 & 60 & 20 & 21 \\
\end{array}
\]
\boxed{
\begin{array}{cccccc}
7 & 18 & 30 & 108 & 84 & 90 \\
55 & 70 & 45 & 35 & 42 & 72 \\
30 & 56 & 5 & 18 & 49 & 63 \\
50 & 77 & 45 & 35 & 16 & 48 \\
80 & 54 & 10 & 25 & 81 & 14 \\
15 & 12 & 40 & 36 & 48 & 40 \\
9 & 56 & 54 & 96 & 66 & 32 \\
36 & 28 & 42 & 72 & 27 & 60 \\
99 & 63 & 8 & 24 & 24 & 72 \\
64 & 6 & 88 & 60 & 20 & 21 \\
\end{array}
}
Parent Tip: Review the logic above to help your child master the concept of vertical multiplication worksheet grade 4.