Decimals!

Front

What is a decimal?

Back

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

Front

What does rounding a decimal mean?

Back

Rounding a decimal means adjusting its value to make it simpler while keeping it close to the original value.

Front

How do you round 8.72 to the nearest tenth?

Back

Look at the hundredths place (2). Since it is less than 5, round down to 8.7.

Front

What is the sum of 4.65 grams and 7.54 grams?

Back

The sum is 12.19 grams.

Front

What is nine hundredths in decimal form?

Back

0.09

Front

How do you compare two decimals?

Back

Start from the left and compare each digit until you find a difference. The larger digit indicates the larger decimal.

Front

Which is thicker: 0.024 mm or 0.026 mm?

Back

0.026 mm is thicker.

Front

What is the place value of the digit 7 in the number 8.72?

Back

The place value of 7 is in the tenths place.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator (top number) by the denominator (bottom number).

Front

What is the decimal equivalent of 3/10?

Back

0.3