solving real-world problems involving rational numbers hw · pdf filetitle: microsoft word -...

Solving Real-World Problems Involving Rational Numbers HW Find the sum or difference. Simplify if possible. 1) !

!+ − !

!

2) !

!− !

!

3) !

!− !

!

4) −4 !

!+ 7 !

!

5) 2 !

!− 5 !!

!"

6) −7 !

!+ − !

!

7) Nien has a flower farm. He cuts 4 !

! square

yards of flowers one day and 5 !!  square yards

of flowers the next. What is the total square yards of flowers that Nien cuts?

8) Carl’s bottle of laundry detergent is currently 1.6 cups full. His next load of laundry requires 2.4 cups. How much more cups of laundry does Carl need to wash his clothes?

9) A high diving board is about 9 !! feet above

the water’s surface. A diver jumps a total distance of 13 !

!"  feet. What is the diver’s

level below the surface of the water after jumping?

Solving Real-World Problems Involving Rational Numbers HW Find the sum or difference. Simplify if possible. 1) !

!+ − !

!

2) !

!− !

!

3) !

!− !

!

4) −4 !

!+ 7 !

!

5) 2 !

!− 5 !!

!"

6) −7 !

!+ − !

!

7) Nien has a flower farm. He cuts 4 !

! square

yards of flowers one day and 5 !!  square yards

of flowers the next. What is the total square yards of flowers that Nien cuts?

8) Carl’s bottle of laundry detergent is currently 1.6 cups full. His next load of laundry requires 2.4 cups. How much more cups of laundry does Carl need to wash his clothes?

9) A high diving board is about 9 !! feet above

the water’s surface. A diver jumps a total distance of 13 !

!"  feet. What is the diver’s

level below the surface of the water after jumping?

Solving Real-World Problems Involving Rational Numbers HW Find the sum or difference. Simplify if possible. 1) !

!+ − !

!

2) !

!− !

!

3) !

!− !

!

4) −4 !

!+ 7 !

!

5) 2 !

!− 5 !!

!"

6) −7 !

!+ − !

!

7) Nien has a flower farm. He cuts 4 !

! square

yards of flowers one day and 5 !!  square yards

of flowers the next. What is the total square yards of flowers that Nien cuts?

8) Carl’s bottle of laundry detergent is currently 1.6 cups full. His next load of laundry requires 2.4 cups. How much more cups of laundry does Carl need to wash his clothes?

9) A high diving board is about 9 !! feet above

the water’s surface. A diver jumps a total distance of 13 !

!"  feet. What is the diver’s

level below the surface of the water after jumping?

Solving Real-World Problems Involving Rational Numbers HW Find the sum or difference. Simplify if possible. 1) !

!+ − !

!

2) !

!− !

!

3) !

!− !

!

4) −4 !

!+ 7 !

!

5) 2 !

!− 5 !!

!"

6) −7 !

!+ − !

!

7) Nien has a flower farm. He cuts 4 !

! square

yards of flowers one day and 5 !!  square yards

of flowers the next. What is the total square yards of flowers that Nien cuts?

8) Carl’s bottle of laundry detergent is currently 1.6 cups full. His next load of laundry requires 2.4 cups. How much more cups of laundry does Carl need to wash his clothes?

9) A high diving board is about 9 !! feet above

the water’s surface. A diver jumps a total distance of 13 !

!"  feet. What is the diver’s

level below the surface of the water after jumping?

Solving Real-World Problems Involving Rational Numbers HW Find the sum or difference. Simplify if possible. 1) !

!+ − !

!

2) !

!− !

!

3) !

!− !

!

4) −4 !

!+ 7 !

!

5) 2 !

!− 5 !!

!"

6) −7 !

!+ − !

!

7) Nien has a flower farm. He cuts 4 !

! square

yards of flowers one day and 5 !!  square yards

of flowers the next. What is the total square yards of flowers that Nien cuts?

8) Carl’s bottle of laundry detergent is currently 1.6 cups full. His next load of laundry requires 2.4 cups. How much more cups of laundry does Carl need to wash his clothes?

9) A high diving board is about 9 !! feet above

the water’s surface. A diver jumps a total distance of 13 !

!"  feet. What is the diver’s

level below the surface of the water after jumping?