First Semester Math Review

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest whole number, tenth, hundredth, etc.

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down.

Front

What is the nearest hundredth?

Back

The nearest hundredth is the second digit to the right of the decimal point. For example, in 3.436, the hundredths place is 3.

Front

How do you calculate the total cost of multiple items?

Back

To find the total cost, add the prices of all items together.

Front

If you have a certain amount of money, how do you find out how much more you need to buy something?

Back

Subtract the amount of money you have from the total cost of the items you want to buy.

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Front

How do you find out how much taller one mountain is than another?

Back

To find out how much taller one mountain is, subtract the height of the shorter mountain from the height of the taller mountain.

Front

What is a PBIS Point?

Back

PBIS Points are rewards given to students for positive behavior in school.

Front

What does it mean to save money?

Back

Saving money means setting aside a portion of your income or allowance for future use instead of spending it all.

Front

What is an allowance?

Back

An allowance is a set amount of money given regularly, often to children, to spend or save as they choose.