Evaluating Numerical Expressions
Evaluating Algebraic Expressions When y = 3
Simplifying Algebraic Expressions: Show the Sum of Exactly Two Terms
Solving Algebraic Equations
Writing Expressions and Equations
100

42 divide (2 + 5) * 3

18

100

7 * y + 4 

25

100

2k + 2 + k + 3 + 5k

8k + 5

100

8 * x = 56

7

100

Enter a numerical expression that represents the sum of eight cubed and thirty-five.

8^3 + 35

200

6 * (2 + 9) divide 3

22

200

2 * y - 8 divide 4

4

200

6m + 3n + 7m + 4n

13m + 7n

200

x + 4 = 21

17

200

Enter the equation that represents the situation.

The product of 8 and n is equal to forty-eight.

8 * n = 48

300

2^3 - 16 divide 2 + 5^2

25

300

90 divide y^2 - 2 * 4

2

300

6(3x + 4)

18x + 24

300

12 * z = 60

5

300
Angel read for 20 minutes before dinner.  He reads some more after dinner.  Now he has read 46 pages.

Enter an equation to represent the number of pages, p, Angel read after dinner.

20 + p = 46

400

3^3 * 2^2 - 8 divide 4

106

400

12 + 7.5 - 5.5 * n

3

400

7(3a + 11b)

21a + 33b

400

c + 6 1/3 = 19 2/3

13 1/3

400

Enter the algebraic expression that represents five times the sum of y squared and twenty-one.

5 * (y^2 + 21) or 5(y^2 + 21)

500

7.2 + (6.5 - 2.5) * 5^2

107.2

500

1/3 * y^2 - 2/3 * 3

1

500

4(2x + y + 4y)

8x + 20y

500

y + 3 1/8 = 5 1/2

2 3/8

500

Mrs. Jobes buys x pencils.  She pays $1.89 for each box of pencils.

Enter an equation that represents the total cost, y, of the boxes of pencils Mrs. Jobes buys. 

x * 1.89 = y or 1.89 * x = y