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Pre-Algebra
Lesson 4.13
Equations with fractions and mixed numbers
Table Discussion
mixed numbers
fractions
Things we need to review:
- Inverse Operations
- Adding/Subtracting mixed numbers
- Multiplying/Dividing mixed numbers
Review: Inverse Operations
x - 8 = 19
Review: Inverse Operations
x + 6 = 19 x - 9 = 11
= 44x2
Review: Inverse Operations
x = 2037
Get your "x" back!
x + = 423
x - = 1145
x = 2014
= 8x2
Review: Multiplying/Dividing Mixed numbers
Review: Adding/Subtracting Mixed numbers
23
15+
Review: Adding/Subtracting Mixed nubmers
27
14+
SMOTD
Review: Adding/Subtracting Mixed numbers
29
1-91-10
+ - x
+x -
1 2 3 4
5 6 7 8
Homework assignment