Technology Lesson Plan

Grade: Second grade

Subject: Mathematics

Time Allotment: 90 minutes

Objective:

• Students understand why and how numbers have to be carried over when adding

SWBAT:

• Students will be able to recognized why and when numbers need to be carried over while adding
• Students will be able to explain why regrouping is necessary to add
• Students will be able to add by regrouping

Standard:

• Common Core Standard- 2.NBT.B.5:  Number & Operations in Base Ten: Use place value understanding and properties of operations to add

Materials:

• Tens blocks
• iPads
• Paper
• Pencil

Procedure:

• Gather the class into one big group to explain how to add by grouping with tens blocks
• Explain the importance of the regrouping aspect of addition with the tens blocks
• Split the class into smaller groups and allow them to do addition by regrouping with tens blocks as a team
• Return to normal seats and show the class a video on addition with regrouping on the projector:
  • https://www.mathplayground.com/video_addition_regrouping.html
• Elaborate further on the video by demonstrating how to add by regrouping on the board
• Allow students to try a few example problems on their own while assisting until everyone shows that they understand the lesson
• Have the students then get their own individual iPads and play an educational addition with regrouping game:
  • https://www.mathplayground.com/math_monster_addition.html
• Make sure each student has a piece of paper and a pencil and instruct them to copy each addition problem on their game and solve it on their paper before entering the answer on the screen
• Collect each student’s paper showing their work from the educational game on the iPads

Check for Understanding:

• Ask the students if they have any other questions and confirm their understanding on why and how to add by regrouping and

Closure:

• After final questions have been answered, do one or two more examples on the board as a class
• Restate the importance of why regrouping is necessary when adding

Assessment:

• Students will individually complete an addition by regrouping worksheet consisting of 15 questions (Attached below)
• The worksheet will be graded for correctness