Abeka 5th Grade Math Quiz 14

To convert from the Celsius scale to the Fahrenheit scale, use the formula C = 9/5F +32

30 $\degree$  is above the freezing point of water.

To divide fractions, invert the divisor and multiply.

In 17.3489, the 4 is in the hundredths' place.

A zero may be annexed at the end of a decimal without changing its value.

A number is divisible by 3 if the sum of the digits is divisible by 3.

To find the average of several numbers, divide the sum by the number of addends.

4/9 x 18

11/12  $\div$  3/4

9 4/9  $\div$  5