Week 3-Chapter 3 In class Activities A (Fall 2019).docx -...

Math 040 : Re-Entry Mathematics Franklin University
Week 3 Chapter 3 In class activities
Name: _____________________________
1. Identify like terms:
a. 8b, 17y, -22, 14y, 4xy, 17, -9xy, -9h ___________________________________
2. Apply the associative property, the commutative property or the distributive property to the given
expression and rewrite or simplify the expression.
a. a(-4) __________________________________________________________
b. 7 + (5 + p) ______________________________________________________
c. 3(6x) __________________________________________________________
d. -3(-5q – 2s – 3t) __________________________________________________
3. Combine like terms by adding, subtracting or clearing parentheses.
a. 14a – 5b + 3a – b – 3 ___________________________________________
b. – 3( 2x + 1) – 13 _________________________________________________
c. – 5 – 11p + 23p – p + 4 __________________________________________
d. –( 8w + 5) + 3(w – 15) ___________________________________________
4. Identify as an expression or equation.
a. 8x – 9 – 7 _________________________________________________
b. 2( x – 4) – x = 1 _____________________________________________
c. 24 – 5x + 12 + x ______________________________________________
5. Determine whether the given number is a solution to the equation.
a. 3y – 2 = 4; 2 _______________________
b. 39 = – 7p + 4; 5 _____________________
c. –z + 8 = 20; 12 _____________________
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Math 040 : Re-Entry Mathematics Franklin University
6. Solve the equations:
a. – 4 = y + 18 d.
v
− 10
= – 4
b. -8k = 56 e. 3(r – 2) – 2r = – 2 + 6
c. 11 – 7x + 8x = – 4 – 2