Question

Question 5
Find these sum without using number line
(a) 2 + (-3)
(b) 1 + (-10) (c) (4) + (-4)
(d) (-11) + (-5)
(e) (-2) + (- 1) + (-3)
(f) (-1) + 3 + (-4)
1​

Answer 1

Answer:

(a) 2 + (-3)

= 2-3

= -1

(b) 1 + (-10)

= 1-10

= -9

(c) (4) + (-4)

= 4-4

= 0

(d) (-11) + (-5)

= -11-5

= -16

(e) (-2) + (- 1) + (-3)

= -2-1-3

= -6

(f) (-1) + 3 + (-4)

= -1+3-4

= -5+3

= -2

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Answer 2

Step-by-step explanation:

a)2-3=-1

b)1-10=-9

c)4-4=0

d)-11-5= -16

e)-2-1-3= -6

f)-1+3-4= -2