Session 6: Word Problems-Addition & Subtraction
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Session Title |
Word Problem: Addition & Subtraction |
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Objective |
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Concept |
Word problems help students apply addition and subtraction to real-life situations. Understanding the context, identifying important numbers, and choosing the correct operation are key skills. |
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Materials Required |
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Methodology |
Activity-based Learning: Word problem solving through games and group challenges. Experiential Learning: Situational math practice with discussion and visual tools. |
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Session Duration |
90 Minutes |
Introduction Activity (20 minutes)
WORD PROBLEM PUZZLE
Divide students into pairs. Give each pair a set of mixed-up word problems and number sentences. Their job is to match the correct problem with the right solution.
Main Activity(60 minutes)
Objective: Strengthen problem-solving strategies.
Group Game: ADD OR SUBTRACT? (30 minutes)
1. Read word problems aloud:
- Tom has 6 pencils. He finds 3 more in his bag. How many pencils does he have now?
- Sarah baked 12 cookies. She gave 4 to her friend. How many cookies does she have left?
- There are 9 birds on a tree. 6 more come. How many birds are there now?
- A basket had 15 oranges. 7 were taken out. How many are left?
- Students raise cards marked '+' or '–' to show which operation to use
2. Solve together using drawings or counters.
Time to Solve (20 Minutes)
Mixed word problems:
- Circle key numbers.
- Decide on the operation.
- Solve using number lines or drawings.
Example Problems:
- Ravi had 10 chocolates. He ate 3. How many left?
- There are 12 girls and 7 boys in class. How many students in total?
- A basket had 15 oranges. 5 were taken. How many remain?
Review Questions(10 minutes) :
Ask:
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- What clues tell you to add or subtract?
- Did you find any trick questions?
- How does acting out help you solve word problems?
- What clues tell you to add or subtract?
Follow-up Tasks(10 minutes):
Homework:
- Write 2 addition and 2 subtraction word problems from real life.
- Solve and explain which operation you used and why.
- Draw one of your word problems with a picture.
Expected Learning Outcome:
Knowledge building:
- Understanding how to decode and solve word problems.
- Recognition of addition vs subtraction in context.
Skill Building:
- Reading comprehension
- Logical reasoning
- Group collaboration