6. Simplify each expression. Identify the property used.
(a) 8 + 23 + 2
(b) 17 + 29 + 3
(d) 33 + 48 + 7
(e) 20 + (63 + 80)
Answers
Answered by
2
Step-by-step explanation:
1.33
2.49
3.88
4.163.........
Answered by
6
a) 8 + (23 + 2)
= 8 + 25
= 33
b) 17 + (29 + 3)
= 17 + 32
= 49
c) 33 + ( 48 + 7)
= 33 + 55
= 88
d) 20 + (63 + 80)
= 20 + 143
= 163
All are property of addition
= 8 + 25
= 33
b) 17 + (29 + 3)
= 17 + 32
= 49
c) 33 + ( 48 + 7)
= 33 + 55
= 88
d) 20 + (63 + 80)
= 20 + 143
= 163
All are property of addition
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