Unit 1 Review

Front

What are decimal numbers similar to?

Back

Fractions, because decimals and fractions are parts of a whole number.

Front

How do you round the decimal 14.324 to the nearest hundredths?

Back

14.32

Front

What is the best estimate for 38 - 13?

Back

40 - 10

Front

How do you round the decimal 9.325 to the nearest tenths?

Back

9.33

Front

In the number 54.9, which digit is in the ones place?

Back

5

Front

What is a decimal?

Back

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

Front

What does it mean to round a number?

Back

To round a number means to adjust it to the nearest specified place value.

Front

What is the place value of the digit 4 in the number 54.9?

Back

The place value of 4 is in the tenths place.

Front

What is the difference between a fraction and a decimal?

Back

A fraction represents a part of a whole using a numerator and denominator, while a decimal uses a point to show the value of the part.

Front

How do you identify the tenths place in a decimal?

Back

The tenths place is the first digit to the right of the decimal point.