Decimal operation review STAAR released questions 5th Grade

Front

What operation do you use to find out how much each hamburger costs if a family used a total of 2.24 pounds of ground beef to make 8 equal sized hamburgers?

Back

Dividing

Front

What operation do you use to calculate the total cost if each can of tuna costs $0.93 and a man bought 6 cans?

Back

Multiplying

Front

If Jonathan's rock has a mass of 0.2 kilograms and Elizabeth's rock has a mass 8 times that, what operation do you use to find Elizabeth's rock mass?

Back

Multiplying

Front

What operation do you use to determine how much each friend pays if a restaurant bill of $99.96 is split equally among 7 friends?

Back

Dividing

Front

If a family used 2.24 pounds of ground beef to make 8 hamburgers, how much ground beef is used for each hamburger?

Back

0.28 pounds

Front

What is the definition of division in mathematics?

Back

Division is the operation of determining how many times one number is contained within another.

Front

What is the definition of multiplication in mathematics?

Back

Multiplication is the operation of combining equal groups to find the total.

Front

What is the formula to calculate the cost of multiple items?

Back

Cost = Price per item × Number of items.

Front

What is the importance of understanding decimal operations in real-life situations?

Back

Decimal operations help in making calculations for money, measurements, and comparisons.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.