5th Grade Multiplication and Division of Decimals STAAR Review

Front

What is the process of dividing a decimal by a whole number called?

Back

Decimal Division

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the result of multiplying two decimals called?

Back

Product

Front

How do you find the average of a set of numbers?

Back

Add all the numbers together and divide by the count of numbers.

Front

What is the formula to calculate total hours worked given hours per day and number of days?

Back

Total Hours = Hours per Day × Number of Days

Front

How do you calculate the cost per item when given total cost and quantity?

Back

Cost per Item = Total Cost ÷ Quantity

Front

What is the significance of the hundredths place in decimal multiplication?

Back

It represents the second digit to the right of the decimal point, affecting the precision of the product.

Front

What does it mean to share equally in a division problem?

Back

It means to divide a total amount into equal parts.

Front

How do you represent a decimal in a model?

Back

By shading a portion of a grid or using a number line.

Front

What is the relationship between multiplication and division of decimals?

Back

Multiplication can be used to find the total when given the number of groups and the size of each group, while division can be used to find the size of each group when the total is known.