7MAT (AU) ALGEBRA

Write an expression for the sum of A, B and C

(do not leave spaces between letters and operators)

Write an expression for 7 taken away from P

(do not leave spaces between letters, numbers and operators)

Write an expression for the number of students left in a classroom if N students leave the room to attend a music lesson, out of a total of T students

(do not leave spaces between letters and operators)

If a = 5

Evaluate

a+3

If a = 5

Evaluate

4a

If a = 5

Evaluate

2a-1

If m = 4

Find the value of y in the equation

y = 8m - 3

If m = 15

Find the value of y in the equation

y = 8m - 3

Simplify

3m + 8m

(do not leave spaces between numbers and letters)

Simplify

16kp + 3kp

(do not leave spaces between numbers and letters)