High School Maths Examples and Questions

to top menu   
go backback
   
to searchsearch
   to Algebra   

Answers − Expand and Simplify 1

  1.   Expand and simplify 2(3 + a) + 4(5 + a)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  2.   Expand and simplify 5(4 + s) − 3(2 − 2s)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  3.   Expand and simplify 11(y + 2) + 14(2y + 3)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  4.   Expand and simplify a(17b + 11) − 7b(2a + 4)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  5.   Expand and simplify 30(x + y) + 17(2x + 3y)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  6.   Expand and simplify x(3 + 20y) + 10y(4 − 2x)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  7.   Expand and simplify 4(7a + 10b) − 6(8a − 2b)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together

  8.   Expand and simplify 2(9x + 16y) − 4(2x − 8y)

   (a)   Expand by multiplying out the brackets

   (b)   Simplify by putting like terms together


to top menu   
go backback
   
to searchsearch
   back to:   examples    questions