INTROALGEBRA

FORMULAS

100

1.  LENGTH X WIDTH

1. WHAT IS AREA OF RECTANGLE?

200

2.  2L + 2W=

2.  WHAT IS PERIMETER OF RECTANGLE?

300

3.  L X W X H     OR  LWH/

3.  WHAT IS THE VOLUME OF A SOLID?

400

4.  A= 1/2 BH

4.  WHAT IS THE AREA OF A TRIANGLE?

500

5. A²⁺ B²⁼ C²

5.  WHAAT IS THE PYTHAGOREAN THEOREM?

FORMULAS

100

10.  3.14?

10.  What is pi?

200

9.  4pi r²=

9.  What is volume of a sphere?

300

8.  pi r² h=

8.  What is the volume of a cylinder?

400

7.  2 pi r=

7.  What is circumference?

500

6.  pi r²

6.  What is the area of a circle?

RATIO

100

11.  X:12 =24:80

11.  WHAT IS 3.6?

200

12.  80:5 =16:X

12. WHAT IS 1?

300

13.  7:7= X:5

13.  WHAT IS 5?

400

14.  1000:200=20:X

14.  WHAT IS 4?

500

15.  X:12=24:80

15.  WHAT IS 3.6?

FRACTIONS

100

16.  1/2 + 1/8 + 1/16=

16.  WHAT IS 11/16?

200

17.  7/9-2/9=

17. WHAT IS 5/9?

300

18.  1/3 + 2/9=

18.  WHAT IS 5/9?

400

19. 2/3 + 1/4 + 1/12=

19.  WHAT IS 1?

500

20.  1/9+ 2/18 + 1/36=

20. WHAT IS 1/4?

SQUARE ROOTS

100

21. SQUARE ROOT OF 25

21.  WHAT IS 5?

200

22.  SQUARE ROOT OF 900

22.  WHAT IS 30?

300

23. SQUARE ROOT OF  625

23. WHAT IS 25?

400

24.  SQUARE ROOT OF 6400

24.  WHAT IS 80?

500

25.  SQUARE ROOT OF 2025

25.  WHAT IS 45?