Quarterly Review

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What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 cookies and want to share them with 4 friends, each friend gets 3 cookies.

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What is the equation to find how many items are in each group?

Back

To find how many items are in each group, you can use the equation: Total items ÷ Number of groups = Items per group.

Front

What does expanded form mean?

Back

Expanded form is a way to write numbers that shows the value of each digit. For example, 90,241 can be written as 90,000 + 200 + 40 + 1.

Front

How do you find the total number of items when you know the number of groups and items per group?

Back

You can find the total number of items by multiplying the number of groups by the number of items in each group: Number of groups x Items per group = Total items.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps to visualize numbers and their relationships.

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What does it mean to plot a point on a number line?

Back

To plot a point on a number line means to mark a specific number at its corresponding position on the line.

Front

What is the standard form of a number?

Back

The standard form of a number is the way we usually write numbers, using digits. For example, 90,241 is the standard form of the number.

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How do you find a number that is halfway between two numbers?

Back

To find a number that is halfway between two numbers, add the two numbers together and then divide by 2: (Number1 + Number2) ÷ 2.

Front

What is multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is a vase in the context of flowers?

Back

A vase is a container used to hold flowers. It can be filled with water to keep the flowers fresh.