1. Algebraic Expressions

2. 1. The product of m and n m*n 2. Three times the difference of Mary’s age and Nancy’s age 3(m – n) 3. Five less than Mary’s age m - 5 4.Five years younger than 3 times Mary’s age. 3m - 5

3. 5. The sum of three times Mary’s weight and Nancy’s weight. 3m + n 6. Twice m cubed. 2m 3 7. There are three times as many notebooks as mechanical pencils. n=3m 8. ½ of the total of mangos and nectarines.

4. 9. Three more than twice the monkeys is fifteen. 3 + 2m = 15 10. The difference of mothers and the nieces at the wedding. m - n 11. Three times Mary’s age squared. 3m 2

5. 12. N less than three times m. 3m - n 13. The amount of macaroons is three times the amount of nuts. m = 3n 14. N years younger than 5 times Michael’s age. 5m - n

6. 15. M centimeters shorter than three times Nick’s height. 3n - m 16. Two more than m cubed. m 3 + 2 17. Thrice the sum of amount of nice and mean people. 3(n + m) 18. The difference of five and medium pizzas. 5 - m