Order property of addition introduces two sets of addition in which numbers reciprocate or shift their places the result remains the same.
For Example, John has 4 toffees, and then he got 1 more toffee. Sem has 1 toffee first and then he got 4 toffees more.
Number of chocolates John has = 4 + 1
Number of chocolates Sem has = 1 + 4
From the above, we can see that both have the same number of toffees which is 5.
That means if the numbers are the same and if you add any number first answer remains the same.
In addition, you can change the places of numbers.
For example : 4 + 1 is same as 1 + 4.
Example 1:-Kerl goes to a shopkeeper and buys 5 chocolates. The shopkeeper tells her that 3 chocolates are free.
Solution
5 + 3 = 8
3 + 3 = 8
Grade 1 Practice Test