INTEGERS

The product of three integers is -85. If the two numbers are -17 and -5, find the third number.

• 2

• 1

• -1

• 0

In a class test, +4 marks were awarded for the correct answers and -1 mark for the wrong answers. Student scores 40 marks. If his correct answers were 11, find his wrong answers.

• 2

• 4

• 6

• 8

The minimum temperature in Stanthorpe was -5⁰C. On the same day in Cairns the minimum temperature was 17⁰C.

Calculate the temperature difference.

• 12⁰C

• -12⁰C

• 22⁰C

• 5^oC

Solve The Following

A- (-7)-(-48)

B- 183+(-80)

C- 17-(+34)

• A- 54

  B- 103

  c- (-17)

• A- (-54)

  B- 103

  C- (-27)

• A- 64

  B- (-103)

  C- 17

• None of these

Solve the Following (Multiplications)

A- 17 x (-5)

B- (-13) x (-20)

C- 14 x 6

D- [(-38) x (-96)] + [(-38) x (-4)]

• A- (-85)

  B- (-260)

  C- 84

  D- (-38000)

• A- 85

  B- 260

  C- 84

  D- 38000

• A- (-85)

  B- 260

  C- 84

  D- 3800

• A- (-85)

  B- 130

  C- 84

  D- 36480

Solve the following (Divison)

A- 85 ÷ (-17)

B- (-100) ÷ (-20)

C- (-75) ÷ 25

D- 38470 ÷ 3847

E- 52939 ÷ 0

F- 0 ÷ 3288

• A- 5

  B- 5

  C- (-3)

  D- 0

  E- 0

  F- Undefined

• A- (-5)

  B- 5

  C- (-3)

  D- 10

  E- Undifined

  F- 0

• A- (-6)

  B- 80

  C- 3

  D- 100

  E- Undefined

  F- 0

• A- 6

  B- 50

  C- (-3)

  D- (-10)

  E- 0

  F- Undefined

What is commutative property in Multiplication of Integers?

• a+b = b+a

• a x(b+c) = (a+b) x c

• a x b = b x a

• (a x b) + c

  =

  (a x b) + (a x c)

How many pairs of negative integers exists between 0 and -5 such that their sum is -6

• 4

• 3

• 2

• 1

If you are adding two integers and the signs are the same, you...

• Subtract the smaller value from the larger value

• Add the values and take the opposite of the sign

• Add the values and keep the sign

• Subtract the larger value from the smaller value

Which expression is represented by the model shown?

• -7 + 0

• -7 +3

• -7 +7

• -7 +10