Interim Review 1.3 x & ÷ Math Word Problems

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

Front

How do you find the total number of items in equal groups?

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, if there are 5 groups with 4 items each, the total is 5 x 4 = 20.

Front

What is the formula to calculate the total cost of items?

Back

The total cost can be calculated by multiplying the price per item by the number of items. For example, if an item costs $3 and you buy 4 items, the total cost is 3 x 4 = $12.

Front

How do you calculate the number of pages needed for items?

Back

To calculate the number of pages needed, divide the total number of items by the number of items that fit on each page. For example, if you have 35 items and each page holds 7 items, you need 35 ÷ 7 = 5 pages.

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in a narrative form, requiring the reader to extract relevant information and perform calculations to find the answer.

Front

What does 'total' mean in math?

Back

'Total' refers to the sum or overall amount obtained by adding numbers together.

Front

What is the importance of understanding multiplication and division?

Back

Understanding multiplication and division is essential for solving problems involving groups, sharing, and calculating totals in everyday situations.

Front

How can you check your answer in a multiplication problem?

Back

You can check your answer by using division. If you multiplied 3 x 4 = 12, you can check by dividing 12 ÷ 4 = 3.

Front

What is the relationship between multiplication and addition?

Back

Multiplication is repeated addition. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.