1. 6th gr
Ch 4.7

2. Warm-up
X + 10 = -23
X – 6 = 30
X = 9.8

3. Answers to homework pg 229 #22-31
22) ) 8 24) 33 25) 7 26) -1 27) 21 28) ) 0 30) ) ) ) 7

4. Ch 4.7 1) solve multiplication and division equations
Standard: AF 1.1 write and solve 1 step linear equations in 1 variable.
CONNECT
BEFORE you solved addition and subtraction equations.
NOW you will solve multiplication and division equations.
Goals:
1) solve multiplication and division equations
2) solve equations using the reciprocal

5. Set it up using the box and wall method.
Name
date
period
Multiplication and
Division Equations
Essential question: How do we solve equations involving multiplication or division?
Steps:
Set it up using the box and wall method.
Do the inverse operation to both sides.
Simplify both sides of the equations.

6. Integer rules (multiply/divide)
positive answer
positive answer
negative answer

7. Ex 1) solve a multiplication equation
The inverse of multiplying is dividing. 1) 6x = 54 2) -x = -8 3) -3x = 45

8. Practice
1) 16 = -x
2) -12x = 108
3) -13x = 65
4) 8x = 88

9. Practice
1) 16 = -x
2) -12x = 108
3) -13x = 65
4) 8x = 88

10. Ex 2) division equations
The inverse of dividing is multiplying. 1) 2) 3) 10

11. Practice 5) 6) 7)

12. Practice 5) 6) 7)

13. Ex 3) solve an equation using the reciprocal
3a) 3b) 3c) 13

14. Practice
3d)
3e)
3f)

15. Write 3 questions on the left side.
Summary
There are ___ steps to solve equation involving multiplication or division. First, __________________________________ . Next, ____________________________ . Finally, _______________________________ .