Joint Z
a) - 6
b) 1
c) 6
d) 0
2. in the day temperature is -3 º C and as low as 3 º C overnight. What is the temperature at night?
a) -6 º C
b) 0 º C
c) 6 º C
d) 9 º C
3. Which of the following sets of numbers are ordered from largest to smallest?
a) -1, -2, 4, 7, 9, 13
b) 13, 7, 5, -2, -6, -8
c) 14, 13, 12, 0, -7, -5, -8
d) 1, 3, 6, 0, -1, -5, -7
4. Which following temperatures less than -5 º C?
a) -6 º C
b) 0 º C
c) -1 º C
d) -4 º C
5. The value of the expression 6 + (-8) is:
a) -14
b) 14
c) -2
d) 2
6. Which of the following statements is true?
a) -2> 7
b) 2> 8
c) 0> 8
d) -1> -8