Decimal Number Lines, Free Math Test

Complete the test and get an award.

Reading decimal numbers on a number line: lines divided into tenths, fifths, halves and hundredths, points that fall between two marks, and ordering decimals. Fifteen questions — eleven multiple choice and four where you type the answer — for 19 points in all.

Question 1 (1 point)

The marks on the number line below are equally spaced. What number does X represent?

[tex]3.2[/tex]

[tex]2.6[/tex]

[tex]3.6[/tex]

[tex]3.0[/tex]

Question 2 (1 point)

A number line runs from [tex]0[/tex] to [tex]1[/tex] and is divided into 10 equal parts. What number does one part represent?

[tex]1[/tex]

[tex]0.1[/tex]

[tex]0.01[/tex]

[tex]10[/tex]

Question 3 (2 points)

Write the number that X represents on the number line below.

Answer:

Question 4 (1 point)

The point X is marked between two of the marks on the number line below. What number does X represent?

[tex]0.5[/tex]

[tex]4.5[/tex]

[tex]0.45[/tex]

[tex]0.9[/tex]

Question 5 (1 point)

Which number lies between [tex]3.4[/tex] and [tex]3.5[/tex] on the number line?

[tex]3.6[/tex]

[tex]3.45[/tex]

[tex]3.04[/tex]

[tex]4.35[/tex]

Question 6 (1 point)

Each mark on the number line below stands for the same amount. What number does X represent?

[tex]7[/tex]

[tex]3[/tex]

[tex]4.5[/tex]

[tex]3.5[/tex]

Question 7 (2 points)

Write the decimal number that is exactly halfway between [tex]0.3[/tex] and [tex]0.4[/tex].

Answer:

Question 8 (1 point)

A number line runs from [tex]0[/tex] to [tex]1[/tex] and is divided into 5 equal parts. What number is the third mark after [tex]0[/tex]?

[tex]0.6[/tex]

[tex]0.3[/tex]

[tex]3[/tex]

[tex]0.5[/tex]

Question 9 (1 point)

Which point on the number line below is at [tex]1.4[/tex]?

Question 10 (1 point)

Which number is closest to [tex]5[/tex] on the number line?

[tex]4.9[/tex]

[tex]5.2[/tex]

[tex]4.5[/tex]

[tex]5.3[/tex]

Question 11 (2 points)

The number line below is divided into 20 equal parts. Write the number that X represents.

Answer:

Question 12 (1 point)

What number does X represent on the number line below?

[tex]4.8[/tex]

[tex]5.4[/tex]

[tex]3.8[/tex]

[tex]5.7[/tex]

Question 13 (1 point)

Which list of numbers is in order from least to greatest?

[tex]0.53[/tex]; [tex]0.5[/tex]; [tex]0.35[/tex]; [tex]0.3[/tex]

[tex]0.3[/tex]; [tex]0.5[/tex]; [tex]0.35[/tex]; [tex]0.53[/tex]

[tex]0.35[/tex]; [tex]0.3[/tex]; [tex]0.53[/tex]; [tex]0.5[/tex]

[tex]0.3[/tex]; [tex]0.35[/tex]; [tex]0.5[/tex]; [tex]0.53[/tex]

Question 14 (1 point)

A point on the number line is at [tex]1.5[/tex]. It moves [tex]0.2[/tex] to the right. What number is it at now?

[tex]1.52[/tex]

[tex]3.5[/tex]

[tex]1.7[/tex]

[tex]1.3[/tex]

Question 15 (2 points)

The number line below runs from [tex]1[/tex] to [tex]5[/tex]. Write the number that X represents.

Answer:

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