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Scales and Area      posted 03-28-2013
Math Test
7th/8th Grade
Name _________________________________________ March 28, 2013 Score _____________

Identify each formula by writing the correct term.
1.A = 1/2 height time base one plus base two _________________________

2. A = bh __________________________________

3. P = 4s ___________________________________________

4. A = s square _____________________________________________

5. A = ½ bh ________________________________________________

Fill in the blanks.
6. A ___________________polygon has all its sides and all its angles congruent.
7. All polygons with 4 sides are called _____________________________.
8. A regular quadrilateral is a ____________________________.

Solve.
9. Find the perimeter of a square whose measurement are 20in. by
20in, after it is dilated by a scale factor of ¼.



10. Find the area of the square in question 9 after it is dilated by a scale factor of 0.25.







7th/8th Grade Math Solving Equation by Adding and Subtracting      posted 10-29-2012
Loose leaf paper, copy all problems and directions.

What is the next step in solving each equation?

1. x + 7 = 39 2. x - 4 = 13 3. -4 = x + 17 4. 3 = x - 12

Solve each equation. Check your solution.

5. t - 4 = 17 6. -14 = r - 5 7. s + 9 = -13 8. 7 = w - 15

9. 11 = k + 25 10. e - 5 = -13


Anchor Assignment

Vocabulary (Antonyms for chapter 7) Loose leaf paper, copy all statements, and underline or higtlight your answers.






Math Test      posted 04-20-2012

Using Equation to Solve Percent Problems. (20 minutes)

Loose-leaf paper. Copy all problems and Underline your final answers.

1. What percent of 85 is 51?

2. 85% of 46 is what number?

3. What percent of 84 is 30?

4. 28% of what number is 91?




Area and Perimeters      posted 01-22-2010
Math Test
Name______________________________ January 22, 2010


1-2. Write the formulas used to find the perimeter of a rectangle and a square.



3. Write the formula used to find the area for both a rectangle and a square.



4. When measuring for perimeter of a square or rectangle, what are you measuring?
a. space around the shape.
b. space inside the shape.
c. both a and b.

5. When measuring the area of a square or rectangle, what are you measuring?
a. space around the shape
b. space inside the shape
c. both a and b.

6. Write the formula used to find the area of a triangle.


7. Solve; Find the area of a trianle with a base of 90cm and height of 20cm. Show your work.





Identify, draw, label and find the perimeter and area for each using the information below.

8. w = 7cm; l = 3cm





9. w = 2in; l = 2in




10. w = 9cm; l = 4cm





Order of Operations Review      posted 11-17-2008
On loose-leaf paper copy all directions and problems. Remember to show all work and underline your answers.

Find the value of each expression.

1. 32 - 4(1 + 3)

2. 9 X 4 - 3 + 1

Which property is being used.

3. 8 + (5 + 7) = (8 + 5) + 7

4. 11 x (12 x 13) = (11 x 12) x 13

5. 8(3 + 7)= (8 x 3) + (8 x 7)

6. 13 + 18 = 18 + 13

7. (3 + 5) + 8 = 3 + (5 + 8)


Find the value of each expression.

9. 8 - 3 X 2

10. 13 + 2(8 - 6)

In items 11 and 12, use the formula h=m/60 to convert minutes (m) to hours(h).

11. How many hours are equal to 240 minutes?

12. How many hours are equal to 480 minutes?

13. What formula would you use to convert hours to days?

When 3 children go to a movie, the total cost (c) of buying an item for all 3 can be found by using the formula C= 3 X p, where p is the price of an individual item.

14. What is the cost of the 3 candy bars?

15. Use the formula to find the cost of the movie tickets.

For homework tonight read pages 66 and 67. Do Try It on the bottom of page 67. (7th grade Math book)




Order of Operations      posted 11-13-2008
This assignment is done on loose leaf paper. Copy all direction and problem. Underline your answers.

Does the expression contain grouping symbols? What are they?

I'm using / to represent a fraction bar. Email me at darleensls@sbcglobal.net if you don't understand.

1. 10 + 6/ 7+1

2. 8 X 4 - 2 X 3

3. 8 - 3 + 7

4. 17(3 + 5)

5. (5 + 3)- 4

6. 4/2 - 5

Find the value of each expression.

7. 6 + 8 X 9

8. 10(8 - 3)

9. 2 X 3 + 8/ 5 + 2

10. 25/5 + 18/3