This Grade 3 line plots Medium 1 worksheet challenges students to compare and reason about whole-number data on CCSS 3.MD.4 line plots. Through fill-in-the-blank and matching items, Grade 3 learners subtract column counts to find how many more, add Xs to get totals surveyed, and identify the mode as the tallest stack. The matching task connects key vocabulary like mode and total to the data ideas they describe.
Style:
Line Plots
Part A: Fill in the Blank
Write the missing word or number on each line.
1. A Grade 3 line plot has 5 Xs above 2 and 3 Xs above 4. There are 2 more students with 2 than 4.
2. A Grade 3 line plot shows 2, 4, 3, and 1 Xs above values 1, 2, 3, and 4. The total surveyed is 10.
3. If the tallest stack on a Grade 3 line plot is above 3 books, the mode is 3 books.
4. A Grade 3 line plot has 6 Xs total and 4 are above 0 pets. Then 2 Xs are above other values.
5. A Grade 3 line plot shows 1 X above 0, 3 Xs above 1, and 2 Xs above 2. The least common value is 0.
6. On a Grade 3 line plot, 4 students had 2 books and 4 students had 5 books. So 2 and 5 are equally common.
7. A Grade 3 line plot has 7 Xs. After 3 more students answer, the new total is 10 Xs.
8. A Grade 3 line plot shows 8 Xs above 1 pet and 5 Xs above 0 pets. So 8 students have at least 1 pet.
9. If a Grade 3 line plot has values 0 to 5 and only 2 has zero Xs, the range still goes from 0 to 5.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Tallest stack of Xs on a Grade 3 line plot
→ Mode of the data
Mode of the data
Total students on a Grade 3 line plot
→ Sum of all Xs
Sum of all Xs
Each X on a Grade 3 line plot
→ One data point
One data point
Column with zero Xs on a Grade 3 line plot
→ No students with that value
No students with that value
Line Plots
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) A Grade 3 line plot has 5 Xs above 2 and 3 Xs above 4. There are 2 more students with 2 than 4.
2) A Grade 3 line plot shows 2, 4, 3, and 1 Xs above values 1, 2, 3, and 4. The total surveyed is 10.
3) If the tallest stack on a Grade 3 line plot is above 3 books, the mode is 3 books.
4) A Grade 3 line plot has 6 Xs total and 4 are above 0 pets. Then 2 Xs are above other values.
5) A Grade 3 line plot shows 1 X above 0, 3 Xs above 1, and 2 Xs above 2. The least common value is 0.
6) On a Grade 3 line plot, 4 students had 2 books and 4 students had 5 books. So 2 and 5 are equally common.
7) A Grade 3 line plot has 7 Xs. After 3 more students answer, the new total is 10 Xs.
8) A Grade 3 line plot shows 8 Xs above 1 pet and 5 Xs above 0 pets. So 8 students have at least 1 pet.
9) If a Grade 3 line plot has values 0 to 5 and only 2 has zero Xs, the range still goes from 0 to 5.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Tallest stack of Xs on a Grade 3 line plot
→ Mode of the data
Mode of the data
Total students on a Grade 3 line plot
→ Sum of all Xs
Sum of all Xs
Each X on a Grade 3 line plot
→ One data point
One data point
Column with zero Xs on a Grade 3 line plot
→ No students with that value
No students with that value
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
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