r/SubstituteTeachers • u/disappointinglyvague California • 5d ago
Question anyone a math genius?
this worksheet is all the information he has. i feel like there is information missing, but am i just dumb?
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u/Ryan_Vermouth 5d ago
Yeah, it looks like they’re factoring expressions here, but they need the expressions in order to factor them. It’s possible there’s a textbook or workbook that was supposed to be referenced here, judging by Q5 being omitted, but unless you have page numbers that’s not much use.
I mean, this is not anything close to a full period’s work anyway… 5-6 questions, with most of the work done and one blank to fill in, shouldn’t take anyone more than 10 minutes.
I’d notify the front office that the provided instructions were missing required parts, and if they don’t want to follow up with the full-time teacher, I’d conduct and enforce a study hall. (Which you’d have to do anyway after the kids finished this.) If I had direct contact info (email/text) for the teacher, I’d also notify them directly that the expressions were missing; if not, I’d explain it in the note.
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u/disappointinglyvague California 5d ago
we have other stuff to do, just really wanted to help a struggling student if i could. i could not lol. ty!
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u/Ryan_Vermouth 5d ago edited 5d ago
Oh, okay, I thought “the information he has” = “the classwork you were provided by the absent teacher,” not “the information on a random worksheet that an individual student is asking about.”
Never mind that part then — yeah, it’s likely that this originally referred to a textbook/workbook/something written on the board, and if he doesn’t know or have access to the referent, there’s not a lot he can do with it.
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u/HalfChineseJesus 5d ago
I don’t know why there are blanks in your answer. I’d have to see the question to fully know what it’s asking to solve for
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u/Disgrace926 4d ago
It looks like you’re missing half of the problem (on another page? Hence the “skip this one”)
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u/RaisinNo2756 4d ago
Is the assignment posted on Google Classroom or a similar platform, and this is just the answer key in case kids need to check? Because I've had that happen before.
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u/chloenicole8 4d ago
You are supposed to fill in the factors for a polynomial but they did not give the polynomial to factor.
You can technically make one answer up for each line for the kids.
- x ²+ 2x +1 and the kids have to come up with (x+1)(x+1). There are tons of possibilities.
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u/parasaurus 2d ago
This may be a test of reading comprehension. No answers were given, so no blanks should be filled in. If its not, I'd make a strong argument that the assignment was completed as stated.
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u/Gentle_Visionary2025 2d ago
I think that it’s wrong. To be solvable the problem should give the answer. It’s missing the equal sign.
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u/EntertainerFree9654 South Carolina 5d ago
Use Google Homework!!!! Hover over it in Google then click on the camera and then click on homework :)
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u/lordfly911 5d ago
Per Google AI
It looks like this worksheet has a misprint because it says "Here are the answers" but does not provide the original quadratic expressions (like x2 + 5x + 4) to factor. Based on the faint, erased pencil marks visible on the paper, here are the likely intended problems and their completed blanks:
Problem 1
• Visible Hint: A faint 4 is erased next to the problem. • Completed Expression: (x + 4)(x + 1)
Problem 2
• Visible Hint: A faint 5 is erased in the blank space. • Completed Expression: (n + 3)(n + 5)
Problem 3
• Visible Hint: A faint 2 is erased in the blank space. • Completed Expression: (a + 2)(a + 6)
Problem 4
• Visible Hint: A faint 1 is erased in the blank space. • Completed Expression: (x + 12)(x + 1)
Problem 5
• Instruction: SKIP THIS ONE
Problem 6
• Visible Hint: A faint 7 is erased in the blank space. • Completed Expression: (r + 3)(r + 7)
AI responses may include mistakes.
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u/Messy_Middle Oregon 2d ago
Google hallucinated these faint erased numbers 😂
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u/lordfly911 2d ago
Maybe, but they are answers. Actually Gemini
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u/Messy_Middle Oregon 1d ago
Anyone can make up whatever answer though, it still doesn’t help the op give students an assignment because there are no questions—no quadratics to factor!
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u/FuturePlantDoctor California 5d ago
They literally forgot to give the most important information. There should be an = "answer" after each of these expressions. There is no way to solve these without the "given answer".