Integers

A

100

Define Additive inverse with an example.

Additive inverse: Number having same absolute value

with a different quality. 

Additive inverse of (5) is (-5).

200

State True or False:

While Adding one positive and one negative integer, the sum is always positive. 

False

300

(-12) + (-273) + (400) = ? 

+115

400

(+29) - (-57) - (+200) = ? 

(-114)

500

[(-8) + (-3) - (-15)] x [ (14) ÷ (-7)] 

(-8)

B

100

Define Absolute value with an example.

The distance of an integer from zero is called absolute 

value.

Absolute value of -7 is same as absolute value of +7 = 7.

200

State True or False,

While adding two negative integers, the sum is smaller than both the negative integers which are getting added. 

True

(-2) + (-3) = (-5), (-5) is smaller than (-2) and (-3)

300

(-285) - (-169) = ?

-116

400

(-12) x (-18) ÷ (-9) = ? 

-24

500

[(-25) x (-8)] + [(-27) - (-12) + (-11)] 

(+174)

C

100

Replace the blank with a </>/= sign.

| -3 |   ___   | -4 | 

Absolute value of -4 is greater than absolute value of -3.

200

What is a neutral pair? 

One positive integer combines with one negative integer to form a neutral pair. 

300

(+22) x (-12)

(-264)

400

(-150) + (-268) - (-249) - (-146) = ? 

(-23)

500

[(-35) x (-4) x (-2)]  - [ (-280) ÷ (-40) ] = ? 

(-287) 

D

100

Arrange the following in ascending order

5, -3, -6, 10, 0, |-8| 

-6 < -3 < 0 < 5 < |-8| < 10

200

State True or False: Subtracting an integer is same as adding the additive inverse of the number getting subtracted. 

True

300

(-225) ÷ (9) = ? 

(-25)

400

[(-126) ÷ (6)] x (-3) x (-2) = ? 

-126

500

[ 3 - [ 3 - (-3)]] x [ (-3) - 3] = ? 

18