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

What is 55.78 + 4.6?

Back

60.38

Front

What is the product of 7.13 and 5.5?

Back

39.215

Front

What is 7.05 - 4.6?

Back

2.45

Front

What is the first step when adding and subtracting decimals?

Back

Line up the decimals.

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a dot (.) to separate the whole number from the fractional part.

Front

How do you add decimals?

Back

Line up the decimal points and add as you would with whole numbers.

Front

How do you subtract decimals?

Back

Line up the decimal points and subtract as you would with whole numbers.

Front

What is the value of 0.5 in fraction form?

Back

1/2

Front

What is the value of 0.75 in fraction form?

Back

3/4