Decimal Operations

Front

What is the result of 2.98 + 5.3?

Back

8.28

Front

What is the result of 7.13 x 5.5?

Back

39.215

Front

When dividing 19.5 by 0.31, where do you move the decimal?

Back

Right two places

Front

If one kilometer is about 0.62 miles, how many miles is 12 kilometers?

Back

7.44 miles

Front

What is the result of 5.78 x 3.5?

Back

20.23

Front

Define decimal addition.

Back

The process of adding numbers that have decimal points.

Front

What is the rule for multiplying decimals?

Back

Multiply as if there are no decimals, then count total decimal places in both numbers and place the decimal in the result.

Front

Explain how to divide decimals.

Back

Move the decimal point in the divisor to make it a whole number, then move the decimal in the dividend the same number of places.

Front

What is a decimal?

Back

A number that represents a fraction of ten, using a decimal point.

Front

How do you convert kilometers to miles?

Back

Multiply the number of kilometers by 0.62.