5 Math

Front

What is expanded place value form?

Back

Expanded place value form is a way of writing a number that shows the value of each digit. For example, 734.924 can be written as (7 x 100) + (3 x 10) + (4 x 1) + (9 x 0.1) + (2 x 0.01) + (4 x 0.001).

Front

How do you write a decimal in word form?

Back

To write a decimal in word form, you express the whole number part followed by the decimal part. For example, 0.404 is written as 'Four hundred four thousandths.'

Front

What does rounding a decimal mean?

Back

Rounding a decimal means adjusting the number to the nearest specified place value, such as the nearest whole number, tenth, or hundredth.

Front

How do you round 5.67 to the nearest tenth?

Back

To round 5.67 to the nearest tenth, look at the hundredths place (7). Since it is 5 or more, round up to 5.7.

Front

What is standard form in mathematics?

Back

Standard form is a way of writing numbers using digits. For example, the number 82.792 is in standard form.

Front

How do you convert from expanded form to standard form?

Back

To convert from expanded form to standard form, add the values together. For example, (2 x 1) + (8 x 10) + (2 x 0.001) + (9 x 0.01) + (7 x 0.1) equals 82.792.

Front

What is the value of the digit 3 in the number 734.924?

Back

In the number 734.924, the digit 3 is in the tens place, so its value is 30.

Front

What is the value of the digit 9 in the number 734.924?

Back

In the number 734.924, the digit 9 is in the tenths place, so its value is 0.9.

Front

How do you write 300,000 + 90,000 + 7,000 + 100 + 60 in standard form?

Back

The standard form for 300,000 + 90,000 + 7,000 + 100 + 60 is 397,160.

Front

What is the place value of the digit 4 in the number 734.924?

Back

In the number 734.924, the digit 4 is in the ones place, so its place value is 4.