In this Grade 3 fractions on a number line worksheet, students name points A, B, C, and D already placed on partitioned lines. They identify fractions on fourths, sixths, eighths, and tenths lines, link denominators to the number of equal parts, and use distance from 0 to read the label. Sentence-correction items fix wrong denominators, fill-ins ask for each point's fraction, and true or false prompts reinforce that a point's fraction equals its distance from 0 on the line.
Style:
Fractions on a Number Line
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
Grade 3 point A is on the first tick of a line split into fourths, so A is 1/3.
Rewrite: Grade 3 point A is on the first tick of a line split into fourths, so A is 1/4.
2. Fix the sentence:
If Grade 3 point B sits at the halfway mark of a number line from 0 to 1, B equals 1.
Rewrite: If Grade 3 point B sits at the halfway mark of a number line from 0 to 1, B equals 1/2.
3. Fix the sentence:
In Grade 3, point C on the third tick of sixths is labeled 3/8.
Rewrite: In Grade 3, point C on the third tick of sixths is labeled 3/6.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. Grade 3 point A on the second tick of a line split into fourths is 2/4.
2. Grade 3 point B sits at the fifth tick on a line of tenths, so B equals 5/10.
3. Grade 3 point C is on the third of six equal parts from 0; C equals 3/6.
4. Grade 3 point D on the seventh tick of eighths names the fraction 7/8.
Part C: True or False?
Read each statement. Circle True or False.
1. In Grade 3, a point on the fourth tick of a fourths line is exactly 1.
True False
2. A Grade 3 point on the second tick of sixths equals 2/3.
True False
3. In Grade 3, labeling points A, B, C, D helps name fractions by distance from 0.
True False
Fractions on a Number Line
★ Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1) Fix the sentence:
Grade 3 point A is on the first tick of a line split into fourths, so A is 1/3.
Rewrite: Grade 3 point A is on the first tick of a line split into fourths, so A is 1/4.
2) Fix the sentence:
If Grade 3 point B sits at the halfway mark of a number line from 0 to 1, B equals 1.
Rewrite: If Grade 3 point B sits at the halfway mark of a number line from 0 to 1, B equals 1/2.
3) Fix the sentence:
In Grade 3, point C on the third tick of sixths is labeled 3/8.
Rewrite: In Grade 3, point C on the third tick of sixths is labeled 3/6.
★ Part B: Fill in the Blank
Write the missing word or number on each line.
1) Grade 3 point A on the second tick of a line split into fourths is 2/4.
2) Grade 3 point B sits at the fifth tick on a line of tenths, so B equals 5/10.
3) Grade 3 point C is on the third of six equal parts from 0; C equals 3/6.
4) Grade 3 point D on the seventh tick of eighths names the fraction 7/8.
★ Part C: True or False?
Read each statement. Circle True or False.
1) In Grade 3, a point on the fourth tick of a fourths line is exactly 1.
True
False
2) A Grade 3 point on the second tick of sixths equals 2/3.
True
False
3) In Grade 3, labeling points A, B, C, D helps name fractions by distance from 0.
True
False
Ready to Practice?
Complete each section carefully.
10 Questions
15-20 minutes
Auto-graded
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