Use the number line and add the following integers

Asked by admin @ in Math viewed by 367 People

Add the following integers using number line.

(i) 7+(-6)(ii) (-8) + (-2)(iii) (-6) + (-5) + (+2)(iv) (-8) + (-9)+(+17)(v) (-3) + (-8) + (-5) (vi) (-1) + 7 +(-3)Add without using number line.(i) 10+(-3)(ii) -10 +(+16)(iii) (-8)+(+8)(0)-215+(+100) (v) (-110) + (-22) (vi) 17+(-11)Find the sum of(i) 120 and -274(ii) -68 and 28(iii) -29, 38 and 190(iv)-60,-100 and 300.​

Answered by admin @


Answer:

i. 7+(-6) is 7-6 which is equal to 1

ii. -10

iii. -9

iv. 0

v. -11

vi. 6

i. 7

ii. 6

iii. 0

iv. -115

v. -231

vi. 6

i. -154

ii. -40

iii. 189

iv. 140


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