Page 2 - Mind Maps with Notes
P. 2
Example: - T O
2 2 Addend
+ 1 2 Addend
3 4 Sum or Total
Addition Facts
• Fact 1 – Any number added to ‘0’ gives the number itself. Example: 3+0=3
• Fact 2 – Any number added to 1 will give the next number. Example: 3+1=4
• Fact 3 – Even if the addends are interchanged, the Sum remains the same.
Example: 4+3 = 7
3+4 = 7
Learning outcome: Students were able to understand the properties of addition.
Lesson-2: Addition on number line
Learning objective: The students will be able to perform addition using number line.
A number line is a straight line with numbers on it. It is a tool that can help us
add.