Question

C. Mental Sums :
i.(-5) x 8 =
ii. (-18) 0 =
iii.(19) *(-1) =
iv.(-8) X(-9) =​

Answer 1

Answer:

-40

0

-19

72

hope it helps you

Answer 2

Answer:

I. 40

ii. -18

iii. 19

iv. 72

Step-by-step explanation:

i. -×+=- but when + is more than - then you want to write the which biggest number sign

ii. when you × 0 with any number you will get 0 but in this sum you had a - symbol so you will write the number -18

iii. the same in i. sum

iv. -×-=+

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