Understanding Decimals and Fractions

What model can be used to help convert decimals to fractions?

• Fraction circles

• Number lines

• Base 10 blocks

• Decimal grids

How is the decimal 2.34 represented using base 10 blocks?

• Two 100 blocks and 3 parts of the last 10 block

• Two 100 blocks and 34 parts of the last 100 block

• Two 10 blocks and 34 parts of the last 10 block

• Two 10 blocks and 3 parts of the last 100 block

When converting the fraction 2 5/10 to a decimal, where is the digit 5 placed?

• In the hundredths place

• In the tenths place

• In the ones place

• In the thousandths place

What is the value of each tick mark on a number line if the denominator is 100?

• One hundredth

• One tenth

• One whole

• One thousandth

If a point is between 7 and 8 on a number line divided into ten parts, what is the decimal representation?

• 7.6

• 7.8

• 7.5

• 7.4