Decimals Check-in

Front

What is a decimal?

Back

A decimal is a way of representing fractions or parts of a whole using a dot (.) to separate the whole number from the fractional part.

Front

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What is 3.5 + 1?

Back

4.5

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

Back

0.434

Front

How do you compare decimals?

Back

Look at the digits from left to right, comparing each place value until you find a difference.

Front

Which is greater: 6.81 or 6.87?

Back

6.87 is greater than 6.81.

Front

What does the shaded model represent if it shows 8 out of 100?

Back

0.08

Front

How do you round a decimal to the nearest tenth?

Back

Look at the hundredths place; if it's 5 or more, round up the tenths place by one.

Front

What is 23.542 rounded to the nearest tenth?

Back

23.5