Question

Exercise 3.3
Fill in the blanks.
1. 3239 + 101 = 101 +
=
2. 3239 + 0 = 0 +
3. (432 + 544) + 322
432 + (
(
+ 322)
4. 536 + 242 + 349 =
+ 349 + 536
5. 8907 + 0 + 362 = 362 + 8907 +
6. 5656 + 1234 =
+ 5656
7. 5454 + 0 = 0 +
=​

Answer 1

Answer:

1. 3239
2. 3239
3. 544
4. 242
5. 0
6. 1234
7. 5454

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Answer 2

Step-by-step explanation:

1) 3239+101=101+

2)3239+0=0+