Beginning Algebraic Expressions

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4

13 subtracted from t

• t - 13

• t/13

• 13 × t

• 13 + t

80 more than B

• 80B

• B-80

• B+80

• B÷80

6 fewer than twice t

• 6-2t

• 2t-6

• 2(t-6)

• t-2⋅6

45 more than half of F

• 2F+45

• 45-½F

• 45-2F

• ½F+45

2 times the sum of B and 15

• 2(B+15)

• 2B+15

• 2B×15

• 2×15B

Subtract a number from 10

• n-10

• 10+n

• 10/n

• 10-n

a number added to 19

• 19-n

• 19+n

• 19/n

• 19n

a number decreased by 12

• 12-n

• 12+n-5

• n-12

• 12n