CHAPTER 2 - REVIEW

Slideshow 14, Mathematics

Mr Sasaki, Room 307

OBJECTIVES Recall algebraic rules learned so far Review each topic covered so far in

Chapter 2Finding missing numbers in linear

sequencesWriting formulae for the nth term of a

linear sequenceSimplifying expressions in algebra and

collecting like termsMultiplying powers and indicesExpanding bracketsSubstitution

MAIN RULES LEARNED SO FAR

5×𝑥=5 𝑥𝑦× 𝑦=𝑦 2𝑥× 𝑦=𝑥𝑦𝑥+𝑥=2 𝑥𝑥+𝑦=𝑥+𝑦−9× 𝑥=−9𝑥𝑎−𝑎=0𝑥÷ 𝑦=𝑥𝑦

𝑥÷ 𝑥=1

𝑥7×𝑥3=𝑥10

𝑦 8÷ 𝑦6=𝑦2

(𝑥5 )4=𝑥20(5 𝑥 )2=25 𝑥2

𝑥− 1=1𝑥𝑥01=8 𝑎+𝑎=9𝑎

16𝑏−𝑏=15𝑏16𝑏÷𝑏=16

5(2𝑎+𝑏) 5=

CHAPTER 2 REVIEWToday, we will be reviewing topics we have learned in Chapter 2 at twelve stations.Each of you are at a station and you will match pieces of paper together in pairs (a problem and a result).

7b - b 76b⇒Problem Result

Any order is okay, just match the correct problem with its result!

CHAPTER 2 REVIEWYou have been divided into 6 groups, featuring 2 pairs and a group helper.If you get stuck, ask your group helper for help! Group helper, remember to help, not just put the answers in the right place!You will be given 2 minutes to finish, when you finish early, ask your group helper to check that your answers are correct!After the 2 minutes are up, check your answers with the sheet on your table! If you got them all correct, your pair earns your group 1 point!

CHAPTER 2 REVIEWGroups will rotate around each station. First you will complete the station you are at and then swap sides on your table. Then you will move to the next table. Ask your group helper if you get confused!

CHAPTER 2 REVIEWWhen I say to start, you may take the pieces of paper from your drawer and begin! After you have checked your answers (with the answer sheet), please put the papers back in the drawer!

CHAPTER 2 REVIEW

CHAPTER 2 REVIEWCongratulations to the winning group!

Which topics / stations were most difficult?