Question

1. Fill in the blanks

a) Express -36/78 as a rational number with numerator 6: _________________

b) The standard form of -63/140is __________________

c) _________has no reciprocal.

d)1/3 * -4/5 = ______________________

e) The sum of a rational number and its additive inverse is ________________

2. True or False

a) Every rational number is a whole number

b) There are finite rational numbers between any two rational numbers.

c) 1 and -1 are the reciprocals of their own.

d)7/24 is a rational number between
and 1/4 and 1/3

e) Division is commutative for rational numbers.

Answer 1

Answer:

a) 6/ -18

b)-63/140

c) 0

d)-4/15

e)0

2.

a) false

b) false

c) true

d) don't know

e) false

Answer 2

Answer:

Q 1 Fill in the blanks

$\tt {a \: ) - \frac{6}{13}}$

$\tt{b \: ) \frac{ - 9}{20}}$

$\tt {c \: ) \: 0}$

$\tt{d \: ) \: \frac{4}{15} }$

$\tt{e \: ) \: 0}$

Q 2 True or False

$\tt{a \: )false}$

$\tt{b \: ) \: false}$

$\tt{c \: )true}$

$\tt{ d\: )true}$

$\tt{e \: )false}$

hope it helps uh !!!