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