Number Line Lengths

Answer Key - Grade 2 Math Worksheet - Building Confidence

Solve each word problem. Use the number line.

2. 1.

   A string is 5 cm long. Mia adds a string that is 10 cm long. The two strings are 15 cm long together.

3. 2.

   A board must be 17 inches long. Ana has a board 6 inches long. She needs 11 more inches.

   Use the picture in question 1.

4. 3.

   A pencil is 14 cm long and a crayon is 5 cm long. The pencil is 9 cm longer than the crayon.

   Use the picture in question 1.

5. 4.

   A ribbon is 10 inches long. Ben cuts off 8 inches. The ribbon is now 2 inches long.

   Use the picture in question 1.