Review and EQAO Practice for Chapter 4 Equations
Transcript of Review and EQAO Practice for Chapter 4 Equations
![Page 1: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/1.jpg)
Review and EQAO Practice for Chapter 4 – Equations
Strategy: do not solve using guess and check,
solve by rearranging the equation
![Page 2: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/2.jpg)
Strategy: do not solve using guess and check,
solve by rearranging the equation
![Page 3: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/3.jpg)
![Page 4: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/4.jpg)
Review and EQAO Practice for Chapter 4 – Equations PART 2
Questions from EQAO 2012 and older
Practice rearranging the equation: do not
solve using guess and check
![Page 5: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/5.jpg)
![Page 6: Review and EQAO Practice for Chapter 4 Equations](https://reader030.fdocuments.in/reader030/viewer/2022032414/62332387cba9c3684d6a4346/html5/thumbnails/6.jpg)
Kyle isolates the variable w by performing the following steps on a test. On which step
did he make an error?
GIVEN: P = 2(l + w)
STEP 1:P = 21 + 2w
STEP 2:P + 21 — 2w
STEP 3: P + 212
2 w ~2
• ’
STEP 4: — + l = w 2
a) Step 1 b) Step 2 c) Step 3 d] Step 4
, A rectangular portrait measures 40 cm wide by 60 cm in height. A frame that surrounds the portrait is x cm in thickness. If the perimeter of the outside of the frame is 256 cm. What is the thickness of the frame? 1
60 cm
40 cmX
Jx '
? *
'
’a) 56cm b) 7cm c) 14cm d] 28cm