Set of integers

Which of the following numbers has the greatest value?

• $25$

• $-30$

• $0$

• $10$

two spaces to the left (<--) of +1 is...

• 0

• -1

• -2

• -3

five spaces to the left (<--) of -1 is...

• -4

• -5

• -6

• -7

If -2 stands for going down 2 floors in an elevator, what numbers stands for going up 6 floors?

• +2

• +6

• -2

• -6

• 0.60

• 0.30

• 0.15

(-7) + (-3) =

• -10

• -4

• 10

If +7 stands for gaining 7 yards in football, what does -3 stand for?

• gaining 3 yards

• losing 3 yards

seven spaces to the left (<--) of zero is...

• 7

• -7

• -3

• 3

Which of the following numbers has the greatest absolute value?

• $\left|20\right|$

• $\left|-16\right|$

• $\left|-30\right|$

• $\left|25\right|$