Question

3.
Find the sum using the properties of addition.
(a) 200 + (- 105) + (- 36)
(b) (-45) + 100 + (- 55)
(c) (- 825) + 725 + 100 + (- 100)
(d) 927 + (-517) + (- 518)


please koi isey pura solve krke bheje (integers) sirf b,c,or d no. a nhi ​

Answer 1

✡(b) 0 , (c) (-100)and (d)(-108) ☑

Step-by-step explanation:

(b) (-45) +100+(-55)

➡(-45)+100-55

➡(-45)-55+100

➡(-100)+100

⚫(-100) and 100 is cancelled out. because 100-100 =0

➡0

(c) (-825)+725+100+(-100)

➡(-825)+(-100)+725+100

➡(-825)-100+825

⚫(-825)and 825 is cancelled out , because 825-825=0

➡(-100)

(d) 927+(-517) +(-518)

➡927 -517-518

➡927-1035

➡(-108)

Extra points⤵

✡We can add positive to in positive and negative to in negative.

❌akashbindjnvg❌

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