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

Related Topics:

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

### New York State Common Core Math Grade 2, Module 8, Lesson 16

### NYS Math Grade 2, Module 8, Lesson 16

Download Worksheets for Grade 2, Module 8, Lesson 16 (Pdf)

Lesson 16 Concept Development and Homework

1. 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.

2. 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?

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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

Related Topics:

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

Lesson 16 Concept Development and Homework

1. 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.

2. 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?

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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