Add three numbers – word problems
Key points :
๐งฎ Understand the Story
Students should read or listen to the word problem and understand:
- Who is in the story ๐ฆ๐ง
- What things are being counted ๐๐พ๐งธ
- How many of each item
โ Identify the Three Numbers
Every problem will have three small numbers to add.
Example:
Raju has 2 apples, his friend gives 3, and his sister gives 1.
๐ฐ Add Step by Step
Students can add:
- First two numbers
- Then add the third number
Example:
2 + 3 = 5
5 + 1 = 6
๐จ Use Pictures or Objects
Students may use:
- Drawings โ๏ธ
- Fingers โ
- Blocks ๐งฑ
- Counters ๐ด๐ต
These help them understand the story better.
๐ Write the Addition Sentence
After solving the story, students should write:
- The numbers
- The plus signs
- The answer
Example:
2 + 3 + 1 = 6
๐ Check the Answer
Ask:
โDid I add all three numbers?โ โ๏ธ
โDoes my answer make sense in the story?โ ๐ค
๐ง Key Skill: Combine Groups
Students learn that when we put three groups together, we add them to find the total.
Learn with an example
๐๏ธWendy collects stickers. Her collection contains 1 cat sticker, 3 butterfly stickers, and 3 flower stickers. How many stickers does she have in all?
_______stickers
Add the numbers of stickers.
1 + 3 + 3
Hint: Start by adding a double.
First, add the doubles 3 and 3 to make 6:
1 + 3 + 3 = ?
1 + 6 = ?
Now add 1 and 6:
1 + 6 = 7
The sum is 7.
Wendy has 7 stickers in all.
๐๏ธThe florist made a bouquet with 4 red roses, 4 yellow daisies, and 1 pink tulip. How many flowers did the florist put in the bouquet?
โ_____ flowers
Add the numbers of flowers.
4 + 4 + 1
Hint: Start by adding a double.
First, add the doubles 4 and 4 to make 8:
4 + 4 + 1 = ?
8 + 1 = ?
Now add 8 and 1:
8 + 1 = 9
The sum is 9.
The florist put 9 flowers in the bouquet.
๐๏ธThe jewellery store in the mall has 1 silver bracelet, 6 gold bracelets, and 1 platinum bracelet. How many bracelets does the store have in all?
โ _________bracelets
Add the numbers of bracelets.
1 + 6 + 1
Hint: Start by adding a double.
First, add the doubles 1 and 1 to make 2:
1 + 6 + 1 = ?
2 + 6 = ?
Now add 2 and 6:
2 + 6 = 8
The sum is 8.
The store has 8 bracelets in all.
Let’s practice!

