Line Plots With Measurement

Answer Key - Grade 3 Math Worksheet

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

1. 1.

   Lengths in inches: 2 1/4, 2 1/2, 2 1/4, 3, 2 1/4, 2 1/2. On a line plot, how many X marks go above 2 1/4?

   • 4
   • 3
   • 6
   • 2
2. 2.

   Ana measures this bar to the nearest half inch. What length does she write?

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

   This line plot shows feather lengths. How many feathers measured 3 3/4 inches?

   • 4
   • 2
   • 5
   • 3
4. 4.

   This line plot shows marker lengths. How many markers measured 5 1/4 inches?

   • 1
   • 3
   • 2
   • 4
5. 5.

   This line plot shows string lengths. How many more strings measured 1 1/4 inches than 1 1/2 inches?

   • 3
   • 2
   • 5
   • 4
6. 6.

   This line plot shows feather lengths. Which length has the most feathers?

   • 3 3/4 inches
   • 3 1/4 inches
   • 3 1/2 inches
   • 4 inches
7. 7.

   This line plot shows button widths. How many buttons were measured?

   12
8. 8.

   Use the ruler to find the length of this bar to the nearest quarter inch.

   • 5 1/2 inches
   • 5 1/4 inches
   • 4 3/4 inches
   • 5 inches
9. 9.

   This line plot shows straw lengths. How many more straws measured 4 3/4 inches than 4 inches?

   • 4
   • 6
   • 7
   • 5
10. 10.

    This line plot shows marker lengths. How many markers were measured in all?

    11