BRAINQUEST REVIEWER

The additive inverse of -9/15 is:

• -15/9

• 9/15

• 0

• 15/9

The two rational numbers which are equal to their reciprocals are

• 1, -1

• 1, 0

• -1, 0

• 0, 2

The rational number 3/2 lies between __________ and ____________ on the number line.

• 0, 1

• 1, 2

• 3, 2

• 1, -1

The product of multiplicative inverse and additive inverse of (-5)/7 is ______________

• 1

• 5/7

• -1

• 0

Find the difference between ( 1/ 6 and ( (-1)/18 ) .

• -1/9

• 1/9

• -2/9

• 2/9

Sum of 2/5 + ( (- 4)/15 ) ______________.

• 6/5

• -2/15

• 2/15

• -6/15

The absolute value of (-7)/9 is _____________.

• 9/7

• 7/9

• -9/7

• -7/9

The product of two rational numbers is –7. If one of the number is –10, the other number is.

• -7/10

• -10/7

• 7/10

• 10/7

Number of rational numbers between any two rational numbers

• 0

• count less

• 1

• 10

If x= 13/17 then -(-x)=_____

• -13/17

• 13/17

• 0

• 1