Dividing rational numbers
-4 1/8 divided by 11/8
-3
Which expressions have a value less than 1?
A. -7 *1/2 -4
B. -7 * 1/2 *(-4)
C.-7 / (-1/2) +4
D. -7 *(1/2 -4)
E. -7 +1/2 *(-4)
E
A
Is the answer to (-3)(-5)(6)(-7) negative or positive?
negative
The quotient of a and b is negative.Decide if each statement about a and b is true or false.
The quotient of b / a is positive
False
Does 12/11 terminate or repeat ? What is it as a decimal >
repeat... 1.09 repeating
Gualberto has a barrel that colelcts rainwater. As the rainwater evaporates, the height of the rainwater changes from 24.83 in. to 18.08 in. over a period of 5 2/5 days. What is the average change in the height of the rainwater each day?
-1.25 in.
True or False (-5)(-7)=-35
False
Negative or positive?
(-7)4
positive
The quotient of a and b is negative.Decide if each statement about a and b is true or false.
The product of a and b is negative
True
Does 5/8 terminate or repeat?
What is it as a decimal ?
Terminate
0.625
The grocery store sells cheddar cheese at the deli counter. The weight of the cheddar cheese changes by -8 lbs. in 5 days.What is the rational number that represents the average change in pounds of the cheddar cheese each day?
-1.6
-4/7 * -3/4
3/7
Negative or positive?
(-8)(-6)(-2)(-2)
positive
The quotient of a and b is negative.Decide if each statement about a and b is true or false.
Either a or b must be negative.
true
What is -19/20 as a decimal ?
Does it terminate or repeat?
Terminates
-.95
What is 5/16 as a decimal?
0.3125
-4/7 * 1 3/4
-1
(-3)3
negative
The quotient of a and b is negative.Decide if each statement about a and b is true or false.
The quotient -a / b is negative
False
2/3 / 6/5 Terminating or repeating decimal?
What is it as a decimal ?
repeats
0.5 repeating
Are 5/6 / 3/2 and 0.5 equal?
If not what is it equal to?
No
0.5 repeating
-4/7 * -1 1/3
16/21
What is -20 1/2 - 15.4 in decimal form?
-35.9
(-7)(-14)=98
True
What is 5/12 as a decimal ?
0.416 repeating