In this Grade 3 medium line plot worksheet, learners practice building line plots from raw data lists. Students tally how many times each value appears, then determine the correct number of X marks above that point on the scale. Fill-in problems and matching tasks ask students to count X marks for specific values, find the total data points, and identify the mode of each Grade 3 data set. The work strengthens both data organization and frequency-counting skills using line plots.
Style:
Line Plots
Part A: Fill in the Blank
Write the missing word or number on each line.
1. Data list for a Grade 3 line plot: 1, 2, 2, 3, 3, 3, 4. Above 3 there should be 3 X marks.
2. Data list: 5, 6, 6, 6, 7, 7, 8. The Grade 3 line plot has 3 X marks above 6.
3. Data list: 2, 2, 4, 4, 4, 4, 5. The Grade 3 line plot has 4 X marks above 4.
4. Data list: 0, 1, 1, 2, 2, 2, 3. The total X marks on the Grade 3 line plot is 7.
5. Data list: 10, 10, 11, 12, 12, 12, 13. The mode of the Grade 3 line plot is 12.
6. Data list: 3, 3, 3, 5, 5, 7. The Grade 3 line plot has 2 X marks above 5.
7. Data list: 1, 1, 1, 1, 2, 2, 3. The Grade 3 line plot has 4 X marks above 1.
8. Data list: 6, 7, 7, 8, 8, 8, 9, 9. The total X marks on the Grade 3 line plot is 8.
9. Data list: 2, 4, 4, 4, 6, 6, 8. The mode of the Grade 3 line plot is 4.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Data list 1, 2, 2, 3, 3, 3 — X marks above 3
→ 3
3
Data list 5, 5, 6, 6, 6, 6 — X marks above 6
→ 4
4
Data list 0, 0, 1, 2, 2 — total X marks
→ 5
5
Data list 4, 4, 4, 4, 4, 7, 7 — mode value
→ Mode is 4
Mode is 4
Line Plots
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) Data list for a Grade 3 line plot: 1, 2, 2, 3, 3, 3, 4. Above 3 there should be 3 X marks.
2) Data list: 5, 6, 6, 6, 7, 7, 8. The Grade 3 line plot has 3 X marks above 6.
3) Data list: 2, 2, 4, 4, 4, 4, 5. The Grade 3 line plot has 4 X marks above 4.
4) Data list: 0, 1, 1, 2, 2, 2, 3. The total X marks on the Grade 3 line plot is 7.
5) Data list: 10, 10, 11, 12, 12, 12, 13. The mode of the Grade 3 line plot is 12.
6) Data list: 3, 3, 3, 5, 5, 7. The Grade 3 line plot has 2 X marks above 5.
7) Data list: 1, 1, 1, 1, 2, 2, 3. The Grade 3 line plot has 4 X marks above 1.
8) Data list: 6, 7, 7, 8, 8, 8, 9, 9. The total X marks on the Grade 3 line plot is 8.
9) Data list: 2, 4, 4, 4, 6, 6, 8. The mode of the Grade 3 line plot is 4.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Data list 1, 2, 2, 3, 3, 3 — X marks above 3
→ 3
3
Data list 5, 5, 6, 6, 6, 6 — X marks above 6
→ 4
4
Data list 0, 0, 1, 2, 2 — total X marks
→ 5
5
Data list 4, 4, 4, 4, 4, 7, 7 — mode value
→ Mode is 4
Mode is 4
Ready to Practice?
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10 Questions
10-15 minutes
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