Front

What is a decimal?

Back

A decimal is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you add decimals?

Back

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

Front

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

Back

The value of the digit in the tenths place (4) is 0.4.

Front

What is the value of the digit in the hundredths place in the number 5.678?

Back

The value of the digit in the hundredths place (7) is 0.07.

Front

How do you round a number to the nearest tenth?

Back

Look at the digit in the hundredths place. If it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Front

What is the greatest number among 1.5, 1.55, and 1.505?

Back

1.55 is the greatest number.

Front

What is the result of 147.8 + 32.074?

Back

The result is 179.874.

Front

What is the result of 1,364.08 + 201.9?

Back

The result is 1,565.98.

Front

How do you round a number to the nearest thousandth?

Back

Look at the digit in the ten-thousandths place. If it is 5 or greater, round up the thousandths place by one. If it is less than 5, keep the thousandths place the same.

Front

What is the result of rounding 14.594 to the nearest tenth?

Back

The result is 14.6.