This Grade 3 line plots Hard 2 worksheet has students build line plots from raw data and solve multi-step problems. Grade 3 learners count occurrences in measurement lists, place Xs above the correct half-unit marks, and answer multiple-choice and fill-in-the-blank questions. They identify the mode, compute the range, add column counts for totals, and explain what a single tall column or empty column reveals.
Style:
Line Plots
Part A: Multiple Choice
Circle the best answer for each question.
1. A Grade 3 student lists shoe lengths: 7, 7.5, 7.5, 8, 8, 8. After plotting, which value is the mode?
A) 7
B) 7.5
C) 8
D) 8.5
2. A Grade 3 line plot uses 0.5-inch steps from 5 in to 7 in. How many labeled marks are on the scale?
A) 3 marks
B) 4 marks
C) 5 marks
D) 6 marks
3. A Grade 3 line plot of bean plant heights shows 3 Xs at 4 in, 5 Xs at 4.5 in, 2 Xs at 5 in. How many plants in total?
A) 8 plants
B) 9 plants
C) 10 plants
D) 11 plants
4. On a Grade 3 line plot of pencils from 3 in to 6 in, what is the range of pencil lengths?
A) 1 in
B) 2 in
C) 3 in
D) 4 in
Part B: Fill in the Blank
Write the correct answer on each line.
1. Sam measured worms: 2.5, 3, 3, 3.5. He puts 2 Xs above 3 inches on his Grade 3 line plot.
2. A Grade 3 line plot of crayons has 4 Xs above 3 in and 6 Xs above 3.5 in, so 10 crayons total so far.
3. A Grade 3 line plot has Xs above 2, 2.5, 3, and 3.5 in. The smallest value, 2 in, is the low of the range.
4. If a Grade 3 line plot shows 6 total Xs and one column with 6 Xs, then only 1 value was measured.
5. A Grade 3 line plot has 3 Xs at 5 in, 1 X at 5.5 in, 4 Xs at 6 in. The most common length is 6 inches.
Line Plots
★ Part A: Multiple Choice
Circle the best answer for each question.
1. A Grade 3 student lists shoe lengths: 7, 7.5, 7.5, 8, 8, 8. After plotting, which value is the mode?
A) 7
B) 7.5
C) 8
D) 8.5
2. A Grade 3 line plot uses 0.5-inch steps from 5 in to 7 in. How many labeled marks are on the scale?
A) 3 marks
B) 4 marks
C) 5 marks
D) 6 marks
3. A Grade 3 line plot of bean plant heights shows 3 Xs at 4 in, 5 Xs at 4.5 in, 2 Xs at 5 in. How many plants in total?
A) 8 plants
B) 9 plants
C) 10 plants
D) 11 plants
4. On a Grade 3 line plot of pencils from 3 in to 6 in, what is the range of pencil lengths?
A) 1 in
B) 2 in
C) 3 in
D) 4 in
★ Part B: Fill in the Blank
Write the correct answer on each line.
1) Sam measured worms: 2.5, 3, 3, 3.5. He puts 2 Xs above 3 inches on his Grade 3 line plot.
2) A Grade 3 line plot of crayons has 4 Xs above 3 in and 6 Xs above 3.5 in, so 10 crayons total so far.
3) A Grade 3 line plot has Xs above 2, 2.5, 3, and 3.5 in. The smallest value, 2 in, is the low of the range.
4) If a Grade 3 line plot shows 6 total Xs and one column with 6 Xs, then only 1 value was measured.
5) A Grade 3 line plot has 3 Xs at 5 in, 1 X at 5.5 in, 4 Xs at 6 in. The most common length is 6 inches.
Ready to Practice?
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9 Questions
12-18 minutes
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