12.06

Front

What is the average?

Back

The average is the sum of a set of numbers divided by the count of numbers in that set.

Front

How do you find the total average points scored by two players?

Back

Add the average points scored by each player and divide by the number of players.

Front

If Danny scored 8.7 points per game and Amy scored 4.65 more, how do you find Amy's score?

Back

Add 4.65 to Danny's score: 8.7 + 4.65 = 13.35.

Front

What is subtraction?

Back

Subtraction is the operation of finding the difference between two numbers.

Front

How do you calculate the remaining amount after using a part of it?

Back

Subtract the amount used from the total amount.

Front

If Walter has 49.3 inches of ribbon and uses 7.4 inches, how do you find the remaining ribbon?

Back

49.3 - 7.4 = 41.9 inches.

Front

What is addition?

Back

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

Front

How do you find the total production of two different items?

Back

Add the number of each item produced together.

Front

If a factory makes 83 teddy bears and 36 more action figures, how do you find the total?

Back

First, find the number of action figures: 83 + 36 = 119. Then, add both: 83 + 119 = 202.

Front

What is the difference in measurements?

Back

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