Commutative Property of Addition

Q.

Add the following numbers and check by reversing the order of addends: $16509+114$

Q.
What are the possible values of A and B?

1. A = 15, B = 45
2. A = 45, B = 32
3. A = 15, B = 32
4. A = 15, B = 15

Q.

Find the correct answer for the unsolved equation. If $228=12$ and $337=16$ then $569=\_\_\_$

Q.

Find the sum of $380,900,56,-80,-76$

Q.

Fill the blanks so that the statement becomes true

$(15+5)(15-5)=225-\_\_\_\_\_$

Q.

Add each of the following and check by reversing the order of the addends:

$99+101$

Q.

Solve the following :

$2526+3510-2675$

Q. Fill in the blank :
832 + 326 = + 832

1. 300
2. 326
3. 832

Q. Different order of adding two different numbers gives different addition results ?

1. TRUE
2. FALSE

Q. Help Smily find the value of 'M' using addition property.

1. 12
2. 43
3. 23
4. 21

Q.

Study the given pattern and fill in the blanks.

$$\begin{gathered} 1x8+1=9 \\ 12x8+2=98 \\ 123x8+3=987 \\ 1234x8+4= \\ 12345x8+4= \\ 123456x8+4= \end{gathered}$$

Q. Sharon went to a store to buy a book and a pen. The shopkeeper asked her to pay $(2 + 1). Which of the following is another way of writing the above statement using addition properties?

1. $(1 + 2)
2. $(1 + 1)
3. $(2 + 2)
4. None of the above

Q. If 422 + 630 = 1052 , then 630 + 422 =

1. 1000
2. 1052
3. 1520

Q. Miky and Joy are talking about adding three numbers, 12, 13, and 14.
Who is adding the numbers correctly?

1. Miky
2. Joy
3. Both of them
4. None of them

Q.

Find $a$ so that the statement becomes true :

$(43+a)+77=43+(95+77)$

Q.

Find the sum:

$\mathrm{Th}\mathrm{H}\mathrm{T}\mathrm{O}4915+3030$

Q.

Find the missing number:

$-10+\left(\_\_\right)=0$

Q. How much time did Shalini and her father spend in airport lounge?

Q.

Add the following: $343,356,-343$