Dec 9/10 Problem Solving

Front

What is the change in average temperature if it increases from 50°F to 64°F?

Back

14

Front

What is 9 - 4?

Back

5

Front

What is -5/6 + 1/2?

Back

-1/3

Front

What is 7/5 - 4/3?

Back

1/15

Front

What is 9 + -4?

Back

5

Front

What is the formula to find the average of a set of numbers?

Back

Sum of all numbers divided by the count of numbers.

Front

What does it mean to increase a number by a certain amount?

Back

To add that amount to the original number.

Front

What is the result of adding a negative number to a positive number?

Back

It decreases the value of the positive number.

Front

What is the process of finding a common denominator in fractions?

Back

Finding a number that is a multiple of both denominators.

Front

What is the result of subtracting a larger fraction from a smaller fraction?

Back

The result is a negative fraction.