6.
Find the value on the number line.
(a) (-3) + 5-7
(b) 8 + (- 6) + (-2)
Answers
Answer:
Sorry, cannot do it as a diagram, searched everywhere buut cant do it. Will try though. The answers are-
a) -5
b)0
Step-by-step explanation:
a) (-3)+5-7.
-8___-7___-6___-5___-4___-3___-2___-1___0___1___2___3___4___5_
|<<<<<<<<<<<<<<0
-3
|>>>>>>>>>>>>>>>>>>>>>>>>|
+5 ans is 2 so far.
|<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<|
-7, and the answer is -5.
b) 8+(-6)+(-2).
-5___-4___-3___-2___-1___0___1___2___3___4___5___6___7___8_
0>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>|
+8
|<<<<<<<<<<<<<<<<<<<<<<<<<<<|
-6, so far the answer is 2.
|<<<<<<<<|
-2 and the answer is 0.