Spiral Review - Topics 1 - 3.3

Front

What is the result of (-5) - (-23)?

Back

18

Front

Calculate -2.3 + 35.6.

Back

33.3

Front

What is the constant of proportionality if the ratio is 0.78?

Back

0.78

Front

What is the product of -12 and -23?

Back

276

Front

Convert 4 ⅔ to an improper fraction.

Back

14/3

Front

What is the definition of a constant of proportionality?

Back

A constant of proportionality is a constant ratio between two variables.

Front

What is the formula for finding the product of two negative numbers?

Back

The product of two negative numbers is positive.

Front

What is the sum of two numbers with different signs?

Back

Subtract the absolute values and take the sign of the number with the larger absolute value.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is the result of multiplying a negative number by a positive number?

Back

The result is negative.