A. Choose MP if the expression is a mathematical phrase and MS if it
is a mathematical sentence.

1) The difference of a number and 16
A.MP
B.MS
2) A number decreased by 9 equals 45
A.MP
B.MS

3) Sixteen is less than 6 divided by a number
A.MP
B.MS

4) Thirteen more than the product of a and b
A.MP
B.MS

5) The quotient of three consecutive even numbers is 46
A.MP
B.MS