Initial Algebra Assessment Appendix 1 Name __________________________________________________________________________ 1. Simplify 2𝑥 − 4𝑚 + 3𝑥 − 2𝑚 A 5𝑥 + 6𝑚 B 11𝑥𝑚 C −𝑥 − 6𝑚 D 5𝑥 − 6𝑚 C 2𝑎 D 𝑎 − 𝑏 C 𝑥 + 𝑦 D −𝑥 + 7𝑦 C 7𝑥 + 3 D 7𝑥 − 7 C 𝑥 D 2𝑥 − 1 B 8𝑥 − 2 C 6𝑥 D −2𝑥 − 2 B 4𝑥 C 5 D 5𝑥 − 5 C 𝑝! D 𝑝𝑝 C 𝑥 + 𝑦 D 𝑦 2. Simplify 𝑎 + 𝑏 + 𝑎 − 𝑏 A 2𝑎𝑏 B 2𝑎 + 2𝑏 3. Simplify 3𝑥 + 5𝑦 − 4𝑥 + 2𝑦 A 7𝑥𝑦 B 23𝑥𝑦 4. Simplify 3𝑥 + 2 + 4𝑥 + 5 A 7𝑥 + 7 B 14𝑥 5. Simplify 4𝑥 + 5 − 2𝑥 − 4 A 6𝑥 + 9 B 3𝑥 6. Simplify 3𝑥 + 4 + 5𝑥 − 6 A 8𝑥 + 10 7. Simplify 5𝑥 − 5 A 𝑥 8. Simplify 𝑝 × 𝑝 × 𝑝 × 𝑝 A 4𝑝 B 𝑝4 9. Simplify 2𝑥 + 3𝑦 − 3𝑥 + 𝑥 − 2𝑦 A 6𝑥 + 5𝑦 B 𝑥 − 𝑦 Initial Algebra Assessment 10. Appendix 1 k b a c Which is true? A 𝑘 = 𝑎 + 𝑏 B 𝑘 − 𝑐 = 𝑎 + 𝑏 C 𝑎 + 𝑏 = 𝑘 + 𝑐 D 𝑘 − 𝑏 = 𝑐 11. p p p I take 2 marbles from each bag. How many do I have left altogether? A 3𝑝 − 2 B 3𝑝 − 6 C −6 D 𝑝 − 2 C 2 + 2𝑎 + 3𝑏 D 2𝑎𝑏 + 2𝑏𝑎 C 15𝑎𝑏 D 15𝑎! 𝑏 ! C 24𝑎𝑏 D 2𝑎 + 3𝑏 + 7 C 3𝑎𝑎𝑏𝑏𝑏 D 2𝑎 + 3𝑏 + 3 12. Simplify 𝑎𝑏 + 2𝑏𝑎 + 2𝑏 A 3𝑎𝑏 + 2𝑏 B 𝑎𝑏 + 2𝑏𝑎 + 2𝑏 13. Simplify 4𝑎 + 6𝑏 + 3𝑎 + 2𝑏 A 10𝑎 + 5𝑏 B 7𝑎 + 8𝑏 14. What is the perimeter of this rectangle? 3b + 7 2a A 10𝑎𝑏 + 14 B 4𝑎 + 6𝑏 + 14 15. Simplify 2 + 𝑏 + 𝑎 + 𝑎 + 𝑏 + 𝑏 + 1 A 5𝑎𝑏 + 3 B 8𝑎𝑏 Initial Algebra Assessment 16. Appendix 1 Solve the equation 𝑥 + 6 = 10 A 𝑥 = 3 B 𝑥 = 16 C 𝑥 = 4 D 𝑥 = −4 C 𝑥 = 16 D 𝑥 = 6 C 3𝑥 + 3 D 3𝑥 ! C 10𝑎 + 4𝑏 D 11𝑎 + 4𝑏 C 𝑥 = 9 D 𝑥 = 4 C 𝑥 = 6 D 𝑥 = 7 C 𝑥 = 3 D 𝑥 = 2 C 𝑥 = 9 D 𝑥 = 2 17. Solve the equation 2𝑥 = 8 A 𝑥 = 10 B 𝑥 = 4 18. Simplify 𝑥 + 𝑥 + 𝑥 + 3 A 𝑥 ! + 3 B 3𝑥 19. Simplify 12𝑎 + 4𝑏 − 3𝑎 + 2𝑎 A 9𝑎 + 4𝑏 B 9𝑎 − 4𝑏 20. Solve the equation 3𝑥 + 1 = 10 A 𝑥 = 11 B 𝑥 = 3 21. Solve the equation 2𝑥 + 1 = 13 A 𝑥 = 12 B 𝑥 = 14 22. !
Solve the equation ! = 2 A 𝑥 = 5 B 𝑥 = 6 23. Solve the equation 𝑥 + 1 = 10 A 𝑥 = 10 B 𝑥 = 11 24. x
p x
p x
p x
p I add 3 marbles to each bag. How many marbles do I now have? A 4𝑥 + 3 B 𝑥 + 3 C 4𝑥 + 12 D 𝑥 + 12