1. Adding/Subtracting Fractions (like denominators) Adding/Subtracting Fractions (unlike denominators) Adding/Subtracting Decimals Multiplying/Dividing Fractions Multiplying Decimals Dividing Decimals One Step Equations w/ Adding and Subtracting One Step Equations w/ Multiplying One Step Equations w/ Dividing Two Step Equations

3. Write the rational number as a decimal. 1. 2. 3. 0.09 9.10 0.9 10.9 1.4375 1.875 1.716 1.167 -4.6 -4.23 -4.32

5. 21 25 8484 84 100 1212 7 16 716 1000 3434 179 250 22 100 11 50 5 22 6 25 Write the decimal as a fraction or mixed number in simplest form. 1. 0.84 2. 5.22 3.0.716 5 5 5 5

8. 19 20 7 25 1 15 13 20 2323 1313 7 12 1212 11 30 3 17 1 13 19 30 _ _ _ _ -2 _ _ _ _

10. 1.102 -0.182 -0.222 -1.102 -1.91 -6.05 -0.91 -1.11 -5.57 5.83 -5.83 5.57

12. 144 225 16 25 19 81 48 75 35 96 2323 5 22 -2 1515 10 18 15 1313 -3 - - 20 1

14. 67.2 9.6 6.72 6.2 4.2 4.65 4.3475 4.2465 21.111 18.91 21.43 19.83 2.1 3.26.81 3.11.85 2.35

16. y = -14 y = -38 y = 38 y = 14 d = 5 d = -35 d = 35 d = -5 c = 4 c = -28 c = 28 c = -4 c – 16 = -12

19. d = 30 d = -30 d = 35 d = -35 -30 = z 7.5 = z -7.5 = z 30 = z x = -0.75 x = -48 x = 0.75 x = 48

21. a = -9 a = -3 a = 3 a = -6.3 35 = b 7 = b -35 = b -7 = b 6 = c -6 = c -17 = c 17 = c