Multiply 2 Digits By 1 Digit interactive worksheet - Free Printable

The task involves solving a series of 2-digit by 1-digit multiplication problems. Below, I will solve each problem step by step and provide the final answers.

Problem 1: \( 53 \times 9 \)

1. Multiply the ones place: \( 3 \times 9 = 27 \). Write down 7 and carry over 2.
2. Multiply the tens place: \( 5 \times 9 = 45 \). Add the carried-over 2: \( 45 + 2 = 47 \).
3. Combine the results: \( 477 \).

Answer: \( 477 \)

Problem 2: \( 93 \times 3 \)

1. Multiply the ones place: \( 3 \times 3 = 9 \).
2. Multiply the tens place: \( 9 \times 3 = 27 \).
3. Combine the results: \( 279 \).

Answer: \( 279 \)

Problem 3: \( 89 \times 5 \)

1. Multiply the ones place: \( 9 \times 5 = 45 \). Write down 5 and carry over 4.
2. Multiply the tens place: \( 8 \times 5 = 40 \). Add the carried-over 4: \( 40 + 4 = 44 \).
3. Combine the results: \( 445 \).

Answer: \( 445 \)

Problem 4: \( 34 \times 6 \)

1. Multiply the ones place: \( 4 \times 6 = 24 \). Write down 4 and carry over 2.
2. Multiply the tens place: \( 3 \times 6 = 18 \). Add the carried-over 2: \( 18 + 2 = 20 \).
3. Combine the results: \( 204 \).

Answer: \( 204 \)

Problem 5: \( 59 \times 3 \)

1. Multiply the ones place: \( 9 \times 3 = 27 \). Write down 7 and carry over 2.
2. Multiply the tens place: \( 5 \times 3 = 15 \). Add the carried-over 2: \( 15 + 2 = 17 \).
3. Combine the results: \( 177 \).

Answer: \( 177 \)

Problem 6: \( 37 \times 5 \)

1. Multiply the ones place: \( 7 \times 5 = 35 \). Write down 5 and carry over 3.
2. Multiply the tens place: \( 3 \times 5 = 15 \). Add the carried-over 3: \( 15 + 3 = 18 \).
3. Combine the results: \( 185 \).

Answer: \( 185 \)

Problem 7: \( 59 \times 8 \)

1. Multiply the ones place: \( 9 \times 8 = 72 \). Write down 2 and carry over 7.
2. Multiply the tens place: \( 5 \times 8 = 40 \). Add the carried-over 7: \( 40 + 7 = 47 \).
3. Combine the results: \( 472 \).

Answer: \( 472 \)

Problem 8: \( 36 \times 8 \)

1. Multiply the ones place: \( 6 \times 8 = 48 \). Write down 8 and carry over 4.
2. Multiply the tens place: \( 3 \times 8 = 24 \). Add the carried-over 4: \( 24 + 4 = 28 \).
3. Combine the results: \( 288 \).

Answer: \( 288 \)

Problem 9: \( 92 \times 7 \)

1. Multiply the ones place: \( 2 \times 7 = 14 \). Write down 4 and carry over 1.
2. Multiply the tens place: \( 9 \times 7 = 63 \). Add the carried-over 1: \( 63 + 1 = 64 \).
3. Combine the results: \( 644 \).

Answer: \( 644 \)

Problem 10: \( 97 \times 7 \)

1. Multiply the ones place: \( 7 \times 7 = 49 \). Write down 9 and carry over 4.
2. Multiply the tens place: \( 9 \times 7 = 63 \). Add the carried-over 4: \( 63 + 4 = 67 \).
3. Combine the results: \( 679 \).

Answer: \( 679 \)

Problem 11: \( 15 \times 6 \)

1. Multiply the ones place: \( 5 \times 6 = 30 \). Write down 0 and carry over 3.
2. Multiply the tens place: \( 1 \times 6 = 6 \). Add the carried-over 3: \( 6 + 3 = 9 \).
3. Combine the results: \( 90 \).

Answer: \( 90 \)

Problem 12: \( 97 \times 9 \)

1. Multiply the ones place: \( 7 \times 9 = 63 \). Write down 3 and carry over 6.
2. Multiply the tens place: \( 9 \times 9 = 81 \). Add the carried-over 6: \( 81 + 6 = 87 \).
3. Combine the results: \( 873 \).

Answer: \( 873 \)

Problem 13: \( 24 \times 7 \)

1. Multiply the ones place: \( 4 \times 7 = 28 \). Write down 8 and carry over 2.
2. Multiply the tens place: \( 2 \times 7 = 14 \). Add the carried-over 2: \( 14 + 2 = 16 \).
3. Combine the results: \( 168 \).

Answer: \( 168 \)

Problem 14: \( 21 \times 2 \)

1. Multiply the ones place: \( 1 \times 2 = 2 \).
2. Multiply the tens place: \( 2 \times 2 = 4 \).
3. Combine the results: \( 42 \).

Answer: \( 42 \)

Problem 15: \( 16 \times 3 \)

1. Multiply the ones place: \( 6 \times 3 = 18 \). Write down 8 and carry over 1.
2. Multiply the tens place: \( 1 \times 3 = 3 \). Add the carried-over 1: \( 3 + 1 = 4 \).
3. Combine the results: \( 48 \).

Answer: \( 48 \)

Final Answers:

\[
\boxed{
\begin{array}{cccccc}
477 & 279 & 445 & 204 & 177 \\
185 & 472 & 288 & 644 & 679 \\
90 & 873 & 168 & 42 & 48 \\
\end{array}
}
\]