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 4 bags with 6 oranges each, the total is 4 x 6 = 24 oranges.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest value based on a specific place value. For example, rounding 567 to the nearest ten gives you 570.

Front

What is the formula for finding the total number of items in multiple baskets?

Back

The formula is: Total items = Number of baskets x Number of items per basket. For example, if there are 7 baskets with 6 apples each, the total is 7 x 6 = 42 apples.

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 the relevant information to solve it.

Front

How do you solve a word problem involving money spent?

Back

Identify the total amount spent and the cost per item. Use division to find out how many items were bought. For example, if $63 was spent on pizzas costing $7 each, then 63 ÷ 7 = 9 pizzas.

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations. If you add a number and then subtract the same number, you return to the original number.

Front

What is the importance of understanding place value?

Back

Place value helps us understand the value of digits in a number based on their position. For example, in the number 567, the 5 represents 500, the 6 represents 60, and the 7 represents 7.

Front

How do you calculate the total number of books in a collection?

Back

To calculate the total number of books, add the number of books already packed to the number of books left to pack. For example, if 15 books are packed and 210 are left, the total is 15 + 210 = 225 books.