Line Plots With Measurement

Answer Key - Grade 3 Math Worksheet - Building Confidence

Circle the answer, or write the answer on the line.

1. 1.

   This line plot shows ribbon lengths. Which length has the fewest ribbons?

   • 6 1/2 inches
   • 7 1/2 inches
   • 8 inches
2. 2.

   Use the ruler. How long is this bar to the nearest half inch?

   • 3 inches
   • 2 1/2 inches
   • 4 inches
3. 3.

   Raj's plot shows 3 X over 3, 2 X over 3 1/2, 1 X over 4. Which list of stick lengths matches?

   • 3, 3 1/2, 3 1/2, 3 1/2, 4, 4
   • 3, 3, 3 1/2, 3 1/2, 4, 4
   • 3, 3, 3, 3 1/2, 3 1/2, 4
4. 4.

   Measure this bar with the ruler to the nearest half inch.

   • 5 1/2 inches
   • 4 1/2 inches
   • 5 inches
5. 5.

   Paper strip lengths in inches: 2, 2 1/2, 3, 2 1/2, 2. Which line plot matches?

   • 2 X over 2, 3 X over 2 1/2, 1 X over 3
   • 2 X over 2, 2 X over 2 1/2, 1 X over 3
   • 1 X over 2, 2 X over 2 1/2, 2 X over 3
7. 6.

   This line plot shows crayon lengths. Which length has the most crayons?

   • 2 inches
   • 2 1/2 inches
   • 3 inches
8. 7.

   This line plot shows crayon lengths. How many crayons measured 2 1/2 inches?

   Use the picture in question 6.

   • 3
   • 4
   • 5
9. 8.

   This line plot shows twig lengths. How many twigs were measured?

   14
10. 9.

    How long is this bar? Measure to the nearest half inch.

    • 6 inches
    • 5 inches
    • 5 1/2 inches
11. 10.

    This line plot shows leaf lengths. How many leaves were measured in all?

    12