4th Math STAAR Review 4.5

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It answers the question: how many times does one number fit into another?

Front

How do you find the quotient in a division problem?

Back

To find the quotient, divide the dividend (the number being divided) by the divisor (the number you are dividing by).

Front

What is a remainder in division?

Back

A remainder is the amount left over after division when the dividend is not evenly divisible by the divisor.

Front

How do you round a number to the nearest ten thousand?

Back

Look at the thousands place. If it is 5 or more, round up. If it is less than 5, round down.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

How do you estimate the sum of several numbers?

Back

Round each number to the nearest ten or hundred, then add the rounded numbers together.

Front

What is multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times.

Front

What is the formula to calculate total earnings?

Back

Total Earnings = Number of times worked × Amount earned per time.

Front

How do you solve a word problem?

Back

Read the problem carefully, identify the question, determine what information is given, and decide which operations to use.