SKU: 8239099218

2023 Year 11 Extension 1 Mathematics

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Description

2023 Year 11 Extension 1 MathematicsFoe the NEW Extension 1 course, this exam is written by experienced HSC markers and teachers. It has been designed to give students an authentic examination experience. Worked answers are provided. It provides excellent preparation for Yr 11 Mathematics Extension 1 exams and assessment tasks. Two versions of the paper are available: Word and PDF. The Word version is designed for schools, tutors and teachers as it is copyrighted for use with multiple

Foe the NEW Extension 1 course, this exam is written by experienced HSC markers and teachers. It has been designed to give students an authentic examination experience. Worked answers are provided. It provides excellent preparation for Yr 11 Mathematics Extension 1 exams and assessment tasks. 

Two versions of the paper are available: Word and PDF. The Word version is designed for schools, tutors and teachers as it is copyrighted for use with multiple students. It can be printed and easily adapted. The cheaper PDF version MUST NOT be purchased for any type of instruction by any type of educator including, but not limited to, teachers, schools and tutors. PDFs are cheaper and the full writer royalty has been generously relinquished by writers as we support student initiated revision. They are ONLY for ONE student's personal use. PDFs are screen versions only and cannot be printed or edited. It is illegal for any type of educator to buy a PDF and it will not be supported by TEC.

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SKU: 8239099218

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4.4 ★★★★★
Based on 8 reviews
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Verified Purchase
grog
Chelsea, US
★★★★★ 5
If pump doesn't seem to work
Size: For 85-300 HP, Size: For 85-300 HP
Hi....I apologize it took me a while to get back to you with my results. Here is what I discovered about the pump and will also apply to some of the other comments I read in the reviews with people not getting the pump to work: 1.) I removed the pump to check the proper direction of the impeller and it was correct as can be seen in the photo. 2.) I built a pump shaft attachement so that I could operate the pump with a power drill. 3.) I attached the water muff to the unit and tried to pump water.....it wouldn't do so. What I did see however was that even at high hose discharge and small leakage at the muff I could not fill the water cavity in the housing. 4.) I installed a strap around the muff and tightened it very tight and THEN at high hose pressure I was able to get the cavity to fill with water. 5.) At that point I activated the drill and was able to get the pump to actually pump water. I then removed the pump housing and removed the O-Ring that resides on top of the impeller, reassembled and it would not pump water. Since the O-Ring sits higher than the original does I wanted to make sure that it was necessary to have it in the pump. 6.) I reassembled the engine and kept the tight strap on the bottom and finally it pumped water into the engine. My conclusion that you can reply to other buyers if they have a problem: Do NOT underestimate 2 things....1.)the lack of ability of the pump to draw water up AND 2.)the fact that if the muff leaks it will NOT fill the cavity when common sense says it should. This was a 120hp Johnson. The engine bottom must be immersed fully or the muff must be very tight on the lower unit for the pump to function. Please feel free to post this if you wish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
M
Verified Purchase
Monchita
Massapequa, US
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
Dave Murray
Alexandria, US
★★★★★ 5
Good as new
Size: Package Dimensions ‎6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025
K
Verified Purchase
Kenny
Houston, US
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
O
Verified Purchase
Outcast
Alexandria, US
★★★★★ 5
Good product
Worked for what I needed. Fit great and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026

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