Multiplication Maths Questions With Answers for Grade 4

Questions and Solutions

1. Repeated Addition: Write 5 × 6 as a repeated sum.
   1. \(5 \times 6 = 5 + 6\)
   2. \(5 \times 6 = 5 + 5 + 5 + 5 + 5\)
   3. \(5 \times 6 = 6 + 6 + 6 + 6 + 6 + 6\)
   4. \(5 \times 6 = 6 + 6 + 6 + 6 + 6\)
   View Step-by-Step Solution

   Problem: Write \(5 \times 6\) as a repeated sum.

   Explanation: Multiplication represents repeated addition. \(5 \times 6\) means adding the number 6 five times: \(6 + 6 + 6 + 6 + 6\).

   Therefore, the correct option is D.

2. Multiplication by Zero: Evaluate: \[123,686 \times 0 = ?\]
   1. \(123,686\)
   2. \(1\)
   3. \(0\)
   4. cannot find answer
   View Step-by-Step Solution

   Problem: \(123,686 \times 0\)

   Explanation: Any number multiplied by 0 equals 0.

   Therefore, the correct option is C.

3. Two-Digit Multiplication: Evaluate: \[23 \times 15 = ?\]
   1. \(345\)
   2. \(335\)
   3. \(355\)
   4. \(325\)
   View Step-by-Step Solution

   Problem: \(23 \times 15\)

   Explanation: Compute using standard multiplication: \(23 \times 5 = 115\) and \(23 \times 10 = 230\). Adding them together gives \(115 + 230 = 345\).

   Therefore, the correct option is A.

4. Multi-Digit Multiplication: Evaluate: \[789 \times 17 = ?\]
   1. \(13,753\)
   2. \(13,413\)
   3. \(13,000\)
   4. \(13,003\)
   View Step-by-Step Solution

   Problem: \(789 \times 17\)

   Explanation: Calculate \(789 \times 7 = 5,523\) and \(789 \times 10 = 7,890\). Adding them together: \(5,523 + 7,890 = 13,413\).

   Therefore, the correct option is B.

5. Multiple Factors: Evaluate: \[5 \times 6 \times 3 = ?\]
   1. \(18\)
   2. \(15\)
   3. \(30\)
   4. \(90\)
   View Step-by-Step Solution

   Problem: \(5 \times 6 \times 3\)

   Explanation: Multiply sequentially: \(5 \times 6 = 30\), then \(30 \times 3 = 90\).

   Therefore, the correct option is D.

6. Multiplying by Powers of 10: Evaluate: \[124 \times 100 = ?\]
   1. \(1,240\)
   2. \(12,400\)
   3. \(1,200\)
   4. \(1,000\)
   View Step-by-Step Solution

   Problem: \(124 \times 100\)

   Explanation: Multiplying a whole number by 100 appends two zeros to the end of the number, resulting in \(12,400\).

   Therefore, the correct option is B.

7. Multiplication Identity: Evaluate: \[145 \times 1 = ?\]
   1. \(1\)
   2. \(0\)
   3. \(145\)
   4. cannot find answer
   View Step-by-Step Solution

   Problem: \(145 \times 1\)

   Explanation: Any number multiplied by 1 remains equal to itself.

   Therefore, the correct option is C.

8. Word Problem: There are 61 boxes of pencils in a store. There are 14 pencils in each box. How many pencils are in the store?
   1. \(854\)
   2. \(4\)
   3. \(75\)
   4. \(47\)
   View Step-by-Step Solution

   Problem: Total pencils in 61 boxes with 14 pencils each.

   Explanation: Multiply the number of boxes by pencils per box: \(61 \times 14 = 854\).

   Therefore, the correct option is A.

9. Word Problem: There are 24 hours in one day, and 3,600 seconds in one hour. How many seconds are in one day?
   1. \(7,000\)
   2. \(864\)
   3. \(72,000\)
   4. \(86,400\)
   View Step-by-Step Solution

   Problem: Seconds in a day given 24 hours/day and 3,600 seconds/hour.

   Explanation: Multiply hours per day by seconds per hour: \(24 \times 3600 = 86,400\).

   Therefore, the correct option is D.

10. Word Problem Setup: Julia read a book in 20 days. She read 16 pages every day for the first 15 days, and 18 pages everyday for the last 5 days. Which expression do you use to find how many pages Julia read?
    1. \(16 + 18\)
    2. \(15 \times 16 + 5 \times 18\)
    3. \(20 \times 16\)
    4. \(18 \times 5\)
    View Step-by-Step Solution

    Problem: Expression for total pages read.

    Explanation: Pages read in the first 15 days is \(15 \times 16\), and pages read in the last 5 days is \(5 \times 18\). Adding both gives \(15 \times 16 + 5 \times 18\).

    Therefore, the correct option is B.

11. Algebraic Equation: What is n if \(9 \times n = 108\)?
    1. \(22\)
    2. \(15\)
    3. \(12\)
    4. \(13\)
    View Step-by-Step Solution

    Problem: Solve for \(n\) in \(9 \times n = 108\)

    Explanation: Divide 108 by 9: \(n = 108 \div 9 = 12\).

    Therefore, the correct option is C.

12. Algebraic Equation: What is S if 6 × 4 = 3 × S?
    1. \(8\)
    2. \(6\)
    3. \(4\)
    4. \(24\)
    View Step-by-Step Solution

    Problem: Solve for \(S\) in \(6 \times 4 = 3 \times S\)

    Explanation: Evaluate the left side: \(6 \times 4 = 24\). Then \(3 \times S = 24\), so \(S = 24 \div 3 = 8\).

    Therefore, the correct option is A.

References and Links

• Primary Math (Grades 4 and 5) with Free Questions and Problems With Answers
• Middle School Math (Grades 6, 7, 8, 9) - Free Questions and Problems With Answers
• High School Math (Grades 10, 11 and 12) - Free Questions and Problems With Answers
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