APPLIED ALGEBRA I: QUIZ 2 (LESSONS 1 TO 6)
1
Name: ________________________
Date: ________________________
1. If a = 5 and b = 6…
𝒂 − 𝟐 + 𝒃 =
2. If d= 5 and f= 4…
𝟒( 𝒅 𝟐
+ 𝟕𝟓) − 𝟏𝟎𝟎𝒇
3. 𝒂 ∙ 𝒂 ∙ 𝒂 ∙ 𝒂 =
Write using exponents
4. 𝟐𝒂𝒃 + 𝟐𝒃 − 𝟒𝒂𝒃
Use the commutative
property to simplify.
5. 𝟒𝒃𝒄 + 𝟔𝒃𝒄 − 𝟏𝟐𝒂𝒃
Use the AssociativeProperty
to simplify.
6. Simplify:
(5𝑔)7𝑔 =
Simplify if possible. If you cannot simplify, writenot possible. (NP) (#7 to 12)
7. 𝟑𝒙 ( 𝟐𝒚𝒛) = 8. 𝟔𝒗 − 𝟏𝟐𝒗 + 𝟕𝒚 − 𝟑𝒗 9. 𝟓 + 𝟏𝟎𝒔𝒕 + 𝟏𝟐 − 𝟕𝒔𝒕
10. 5𝑎 + 2𝑏 − 7𝑎 + 2𝑏 11. (3𝑥3)(4𝑥2) = 12. 𝑎( 𝑏𝑐) = ( 𝑎𝑏) 𝑐
This is an example of
the associative
property.
TRUE FALSE
APPLIED ALGEBRA I: QUIZ 2 (LESSONS 1 TO 6)
2
P—E—MD—AS (#13 TO 15)
13. 12 ÷ 4 ∙ 2 = 14. 24 ÷ (2 + 2) ÷ 1 + 4 15. 4 ∙ 4 ÷ 2
REWRITE, THEN SOLVE …SHOWTHE USE OF THE COMMUTATIVEOR ASSOCIATIVEPROPERTY
16. (2 ∙ 8) ∙ 5 17. 82 + 26 + 18 18. 27𝑎𝑏 − 30𝑑 − 26𝑎𝑏 + 20𝑑
19. 10𝑏𝑐 + 12𝑎 − 30𝑏𝑐 + 8𝑎 20. 5𝑠 − 12𝑎𝑑 + 4𝑎𝑑 − 8𝑠 21. 4𝑎𝑏+ 3𝑐 − 15𝑎𝑏 − 2
Simplify the equations below….all answers should be circled!!!
22. 9 ∙
𝑧
3
∙ 3 == 23.
4𝑏
3
∙
6
4𝑏
==
24. 0 ∙ 1,209 =
25. 14 ∙
1
14
= 26. 8 ∙
1
8
= 27. 49 ÷ 7 =
28. 32
= 29. 33
=
30.
24
3
=

Applied algebra quiz 2 (moodle version)

  • 1.
    APPLIED ALGEBRA I:QUIZ 2 (LESSONS 1 TO 6) 1 Name: ________________________ Date: ________________________ 1. If a = 5 and b = 6… 𝒂 − 𝟐 + 𝒃 = 2. If d= 5 and f= 4… 𝟒( 𝒅 𝟐 + 𝟕𝟓) − 𝟏𝟎𝟎𝒇 3. 𝒂 ∙ 𝒂 ∙ 𝒂 ∙ 𝒂 = Write using exponents 4. 𝟐𝒂𝒃 + 𝟐𝒃 − 𝟒𝒂𝒃 Use the commutative property to simplify. 5. 𝟒𝒃𝒄 + 𝟔𝒃𝒄 − 𝟏𝟐𝒂𝒃 Use the AssociativeProperty to simplify. 6. Simplify: (5𝑔)7𝑔 = Simplify if possible. If you cannot simplify, writenot possible. (NP) (#7 to 12) 7. 𝟑𝒙 ( 𝟐𝒚𝒛) = 8. 𝟔𝒗 − 𝟏𝟐𝒗 + 𝟕𝒚 − 𝟑𝒗 9. 𝟓 + 𝟏𝟎𝒔𝒕 + 𝟏𝟐 − 𝟕𝒔𝒕 10. 5𝑎 + 2𝑏 − 7𝑎 + 2𝑏 11. (3𝑥3)(4𝑥2) = 12. 𝑎( 𝑏𝑐) = ( 𝑎𝑏) 𝑐 This is an example of the associative property. TRUE FALSE
  • 2.
    APPLIED ALGEBRA I:QUIZ 2 (LESSONS 1 TO 6) 2 P—E—MD—AS (#13 TO 15) 13. 12 ÷ 4 ∙ 2 = 14. 24 ÷ (2 + 2) ÷ 1 + 4 15. 4 ∙ 4 ÷ 2 REWRITE, THEN SOLVE …SHOWTHE USE OF THE COMMUTATIVEOR ASSOCIATIVEPROPERTY 16. (2 ∙ 8) ∙ 5 17. 82 + 26 + 18 18. 27𝑎𝑏 − 30𝑑 − 26𝑎𝑏 + 20𝑑 19. 10𝑏𝑐 + 12𝑎 − 30𝑏𝑐 + 8𝑎 20. 5𝑠 − 12𝑎𝑑 + 4𝑎𝑑 − 8𝑠 21. 4𝑎𝑏+ 3𝑐 − 15𝑎𝑏 − 2 Simplify the equations below….all answers should be circled!!! 22. 9 ∙ 𝑧 3 ∙ 3 == 23. 4𝑏 3 ∙ 6 4𝑏 == 24. 0 ∙ 1,209 = 25. 14 ∙ 1 14 = 26. 8 ∙ 1 8 = 27. 49 ÷ 7 = 28. 32 = 29. 33 = 30. 24 3 =