Decimal Operations

Front

What should you do first in a division problem when there is a decimal in the dividend but not in the divisor?

Back

Move the decimal straight up in the quotient.

Front

How many times do you move the decimal when multiplying 0.73 by 2.52?

Back

4

Front

What is 4 x 0.03?

Back

0.12

Front

What is 7.9 - 3.47?

Back

4.43

Front

What is the result of 2.39 x 4.37 if the answer is 104443?

Back

10.4443

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What does it mean to add decimals?

Back

To add decimals, align the decimal points and add as you would with whole numbers.

Front

What is the place value of the digit 5 in the number 3.45?

Back

The place value of 5 is in the hundredths place.

Front

How do you subtract decimals?

Back

Align the decimal points, subtract as you would with whole numbers, and place the decimal point in the answer.

Front

What is the result of 0.5 + 0.25?

Back

0.75