Question

Find these sum without using number line.
(a) 1+(-4)
(b) 11+(-10)
(c) 3+(-3)
(d) (-6)+(-5)
(e) (-1)+(-1)+(-3)
(f) (-4)+3+(-4)

please tell me fast by method​

Answer 1

Answer:

a) -3

b) 1

c) 0

d) -11

e) -5

f) -5

Answer 2

Answer:

- × - = +

- × + = -

Step-by-step explanation:

1+(-4) = -3

11+(-10) = 1

3+(-3) = 0

(-6)+(-5)= -6-5 = -11

(-1)+(-1)+(-3) = -1-1-3 = -2-3 = -5

(-4)+3+(-4) = -1-4 = -5

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