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- Multiple ChoicePlease save your changes before editing any questions.
Integers are not closed under

Addition

Subtraction

Multiplication

Division

- Multiple ChoicePlease save your changes before editing any questions.-12 ÷ 3-494-9
- Multiple ChoicePlease save your changes before editing any questions.
The minimum temperature in Stanthorpe was -5

^{0}C. On the same day in Cairns the minimum temperature was 17^{0}C.Calculate the temperature difference.

12

^{0}C-12

^{0}C22

^{0}C5

^{o}C - Multiple ChoicePlease save your changes before editing any questions.-3(-5) =15-15-88
- Multiple ChoicePlease save your changes before editing any questions.(-25) ÷ (-5)5-5-20-30
- Multiple ChoicePlease save your changes before editing any questions.
The product of three integers is -85. If the two numbers are -17 and -5, find the third number.

2

1

-1

0

- Multiple ChoicePlease save your changes before editing any questions.
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

- Multiple ChoicePlease save your changes before editing any questions.
-1 x -1 x -1 x ......... x-1 (99 times)

99

-99

1

-1

- Multiple ChoicePlease save your changes before editing any questions.
Product of any non zero integer and its additive inverse is always

positive

negative

depends on the number

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
-99 x 53+ (-99) x 46

-8811

-9702

-673

-9801