There are __________ positive integers from −5 to 6.

(a)

5

(b)

6

(c)

7

(d)

11

The opposite of 20 units to the left of 0 is

(a)

20

(b)

0

(c)

-20

(d)

40

One unit to the right of −7 is ___________

(a)

+1

(b)

-8

(c)

-7

(d)

-6

3 units to the left of 1 is

(a)

-4

(b)

-3

(c)

-2

(d)

3

The number which determines marking the position of any number to its opposite on a number line is

(a)

-1

(b)

0

(c)

1

(d)

10