2 Add without using a number one
(a) (-29) + (13)
(b) (3) + (-18)
(c) (7) + (-27)
(d) (-3) + (21)
(e) (1

1 thought on “2 Add without using a number one<br />(a) (-29) + (13)<br />(b) (3) + (-18)<br />(c) (7) + (-27) <br />(d) (-3) + (21)<br />(e) (1”

1. Answer:

   a) (-29) +(13)

   Ans -16

   b) (3)+(-18)

   Ans -15

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