C.6 Math Test Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 4 x 5 means adding 4 five times: 4 + 4 + 4 + 4 + 4 = 20.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 20 ÷ 4 means splitting 20 into 4 equal parts, which equals 5.

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns. It helps visualize multiplication and division.

Front

What does the equation 4 x 5 = 20 represent?

Back

It represents that if you have 4 groups of 5, the total is 20.

Front

What does the equation 20 ÷ 4 = 5 represent?

Back

It represents that if you divide 20 into 4 equal groups, each group has 5.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. If you multiply two numbers, you can divide the product by one of the numbers to get the other.

Front

How do you find the number of items in each group when dividing?

Back

To find the number of items in each group, divide the total number of items by the number of groups.

Front

What is a model in math?

Back

A model is a visual representation of a mathematical concept, such as using pictures or diagrams to show multiplication or division.

Front

If there are 5 boats and 7 people in each boat, how many people are there in total?

Back

To find the total number of people, multiply: 5 x 7 = 35.

Front

What is the equation for finding how many horses are in each pen if there are 20 horses in 4 pens?

Back

The equation is 20 ÷ 4 = 5, meaning there are 5 horses in each pen.