Writing Algebraic Expressions

Front

Sum of p and twice q.

Back

p + 2q

Front

Twice the sum of m and n.

Back

2(m + n)

Front

A number, z less than 20.

Back

20 - z

Front

A number, j subtracted from 50.

Back

50 - j

Front

15 subtracted from a number, k

Back

k - 15

Front

100 less than a number, n.

Back

n - 100

Front

c is decreased by twice d.

Back

c - 2d

Front

Sum of numbers m and n decreased by their product.

Back

(m + n) - mn

Front

4 times x less than sum of y and 6.

Back

4x - (y + 6)

Front

Double the sum of one third of a and m.

Back

2[(1/3)a + m]