Putting Parts Together – Addition Equations and Problems
Key Concepts
- Adding parts together.
- Addition equation.
Introduction
1 red balloon and 9 blue balloons. How many in all?
The parts are 1 and 9
The parts are 1 and 9
Now we will add the parts to give the whole, again the whole is an addition
The addition equation is 1 + 9 = 10
So, there are 10 balloons in all.
Examples
Example 1:
2 green ice creams and 6 yellow ice creams. How many in all?
The parts are 2 and 6
The parts are 2 and 6
Now we will add the parts to get the whole, again the whole is an addition
The addition equation is 2 + 6 = 8
So, there are 8 ice creams in all.
Higher – Order Thinking
2 apples, 6 oranges, 2 kiwis, and 5 bananas. How many fruits in all?
Draw the picture and write the addition equation.
Solution:
2 + 6 + 2 + 5 = 15
Exercise
1. 3 pink flowers and 6 orange flowers. How many in all?
2. 4 red rabbits and 4 yellow rabbits. How many in all?
3. 2 lions and 4 tigers. How many animals in all?
4. 8 apples and 4 mangoes. How many fruits in all?
5. 4 glasses and 5 boxes. How many in all?
6. 5 umbrellas and 2 hoodies. How many in all?
7. 2 pineapples and 4 burgers. How many animals in all?
8. 3 giraffe toys and 2 plush toys. How many in all?
9. 3 giraffes and 5 frogs. How many in all?
10. 6 blue birds and 2 yellow birds. How many in all?
Concept Map :
What we have learned
- Putting the things together.
- Addition equation.
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