multiplication and division examples grade 5

📚 Quick Study Guide

• 🔢 Multiplication is repeated addition. For example, $3 \times 4$ means adding 3 four times: $3 + 3 + 3 + 3 = 12$.
• ➗ Division is splitting into equal groups. For example, $12 \div 3$ means splitting 12 into 3 equal groups, and each group has 4.
• ➕ The inverse operation of multiplication is division, and vice versa. This means that if $a \times b = c$, then $c \div b = a$.
• 📝 When multiplying multi-digit numbers, remember to carry over digits when the product in a column is greater than 9.
• 💡 When dividing multi-digit numbers, use long division and bring down digits step-by-step.
• 📊 Understand the terms: factor $\times$ factor = product (in multiplication); dividend $\div$ divisor = quotient (in division).
• 🧮 Estimating can help check if your answer is reasonable. Round numbers to the nearest ten, hundred, or thousand before calculating.

Practice Quiz

1. What is $156 \times 7$?
1. 952
2. 1092
3. 1082
4. 1102
2. What is $432 \div 6$?
1. 62
2. 72
3. 82
4. 52
3. Which of the following is the correct expression for 8 groups of 12?
1. $8 + 12$
2. $8 \div 12$
3. $8 \times 12$
4. $12 - 8$
4. What is the quotient of $525 \div 5$?
1. 150
2. 105
3. 115
4. 95
5. If a box contains 24 crayons, how many crayons are in 9 boxes?
1. 206
2. 226
3. 216
4. 236
6. Solve: $369 \times 4$
1. 1466
2. 1476
3. 1566
4. 1376
7. What is $768 \div 8$?
1. 86
2. 97
3. 96
4. 87