Question

Which is an example of the commutative property?

A.
–13 + 27 = 27 + (–13)

B.
–21 + (11 + 13) = (–21 + 11) + 13

C.
4(–3 + 5) = 4(–3) + 4 ∙ 5

D.
–(–8 + 3) = 8 + (–3)

Answer 1

@iGreen

Answer 2

B?

Answer 3

a + b = b + a ---> Commutative Property

Yep, B!

Answer 4

:D I got it right

Answer 5

Wait..no that's wrong.

Answer 6

xD

Answer 7

._.

Answer 8

is it A?

Answer 9

B is associative I think.

Yep, A's your answer :P

Answer 10

What is the value of the expression?

19.2 + (–7 + 3.8)

A.
16

B.
24

C.
29

D.
30

Answer 11

A?

Answer 12

Hold on.

Answer 13

yeh it is a

Answer 14

That's a -7, right?

Answer 15

Yep, then the answer is A..16.

Answer 16

yeh it is a -7