Ticket out the Door


1.When evaluating the expression 4 + 7 * 2, what would you do first?

 

2. Name two types of grouping symbols and explain how you may use them.

 

3. Explain any errors in the following expression.

2[5 + (30 6)]

2(5+25)

2(30)

60

 

Evaluate each expression

4. 15 + 3 * 2

 

5. 12 3 * 5 - 4

 

Evaluate each expression when w=12, x=5, y=6, and z=4.

6. wx - yz

 

7.2w + x - yz

 

8. Use two or more of the variables in questions 6 and 7 and their assigned values to write an expression whose value is 18.

 

9. If a = 1.5, which is less, a- a or 1?

 

10.Geometry Find the area of the rectangle when t = 6 inches.

 

 


Return to 1.3