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Common Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math Video Lessons, Math Worksheets and Games for Grade 2

Common Core Math Video Lessons, Math Worksheets and Games for all grades

Worksheets, examples, and solutions to help Grade 2 students learn how to solve elapsed time problems involving whole hours and a half hour.

Common Core Standards: 2.MD.7, 2.G.3, 2.NBT.2, 2.NBT.5, 2.NBT.6

The following diagram gives some examples of elapsed time problems. Scroll down the page for more examples and solutions.

Lesson 16 Concept Development and Homework

- How much time has passed?

a. 2:00 p.m. → 8:00 p.m.

b. 7:30 a.m. → 12:00 p.m. (noon)

c. 10:00 a.m. → 4:30 p.m.

d. 1:30 p.m. → 8:30 p.m.

e. 9:30 a.m. → 2:00 p.m. - Solve

a. Kylie started basketball practice at 2:30 p.m. and finished at 6:00 p.m. How long was Kylie at basketball practice?

b. Jamal spent 4 and a half hours at his family picnic. It started at 1:30 p.m. What time did Jamal leave?

c. Christopher took 2 hours doing his homework. He finished at 5:30 p.m. What time did he start his homework?

d. Henry slept from 8 p.m. to 6:30 a.m. How many hours did Henry sleep?

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