1. Objective - To multiply binomials mentally using FOIL.
Lesson 4.8 Multiplying Binomials Using Foil
4:8 Multiplying Binomials Using FOIL
Objective - To multiply binomials mentally using FOIL.
Often the product
of two binomials =
Trinomial =
Quadratic
Term
Constant
Term
Linear
Term
Takes too long!
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

2. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
First
Outer
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

3. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
First
Outer
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

4. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Last
First
Outer
Inner
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

5. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Outer
First
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

6. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Inner
First
Outer
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

7. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
First
Outer
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

8. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Outer
First
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

9. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Inner
First
Outer
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

10. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
Last
First
Outer
Inner
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

11. Lesson 4.8 Multiplying Binomials Using Foil
For use with the product of binomials only!
First
Outer
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

12. Lesson 4.8 Multiplying Binomials Using Foil
Try...
First
Outer
Inner
Last
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

13. Lesson 4.8 Multiplying Binomials Using Foil
Use FOIL to multiply the binomials below. 1) 6) 2) 7) 3) 8) 4) 9) 5)
10)
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

14. Lesson 4.8 Multiplying Binomials Using Foil
Use FOIL to multiply the binomials below.
11)
16)
12)
17)
13)
18)
14)
19)
15)
20)
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

15. Lesson 4.8 Multiplying Binomials Using Foil
Simplify. 1) 3) 2) 4)
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

16. Lesson 4.8 Multiplying Binomials Using Foil
Complete. 1) 4 7 2) 10 3 3) 6 1
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

17. Lesson 4.8 Multiplying Binomials Using Foil
Complete. 4) 8 5) 3 15 6) 7
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint

18. Lesson 4.8 Multiplying Binomials Using Foil
Complete. 7) 3 8) 9) 3 5
Algebra I by James Wenk © 2003 published by TEACHINGpoint as part of the Expert Systems for Teachers Series
Algebra 1 by James Wenk © 2003 published by TEACHINGpoint