517 results for "algebra".
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Question in HELM books
There are two parts:
(3x)/4-x/5+x/3 and (3x/4)-(x/5+x/3).
The numbers are randomised to small, coprime, positive integers.
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Question in HELM books
This is a fixed, unmarked, question:
Show that (x1)/((1/x3)-(1/x2))) = (x1x2x3)/(x2-x3)
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Question in HELM books
Add (a/b).x +/- (c/d) where a,b,c,d are randomised positive integers, and x is a randomised letter.
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Question in HELM books
Simplify (qx+a)/(rx+b) +/- (sx+c)/(rx+b)^2
x is a randomised variable. a,b,c,d,q,r are randomised integers.
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Question in HELM books
Simplify (qx+a)/(rx+b) +/- (sx+c)/(tx+d)
x is a randomised variable. a,b,c,d,q,r,s,t are randomised integers. a,b,c,d run from -5 to 5, including 0. q,r,s,t run from -3 to 3, and can be 0 if the constant term is nonzero, but are mostly 1.
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Question in HELM books
Simplify ax/b +/- cx/d, where x is a randomised variable, and a,b,c,d are randomised integers.
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Question in HELM books
Add two algebraic fractions. Part of HELM Book 1.4.3.
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Question in HELM books
6 Exercises from HELM Book 1.4 Part 2: Multiplication and Division of Algebraic Fractions.
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Question in HELM books
Simplify an algebraic fraction where both numerator and denominator must first be factorised. Part of HELM Book 1.4
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Question in HELM books
Simplify an algebraic fraction where the numerator is a factor of the quadratic on the denominator. Posed as a yes/no question, is this fraction equivalent to this simplified form? The answer is always yes. Part of HELM Book 1.4
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Question in HELM books
Simplify an algebraic fraction where the numerator and denominator first need to be factorised (the common factor is an integer). Part of HELM book 1.4
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Question in HELM books
Simplify an algebraic fraction that is fully factorised with common factors between the numerator and denominator, and one of the variables has a larger index on the denominator. Part of HELM Book 1.4
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Question in Odds and Ends
Used in a LANTITE workshop.
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Question in Odds and Ends
Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students are asked two true/false questions based on a table of data about the LANTITE test. The pair of true/false questions are randomly selected from a pool of five pairs of questions.
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Question in Odds and Ends
Used for LANTITE preparation (Australia). NA = Number & Algebra strand. Students calculate the cost of the halogen globes given electricity cost, number of globes, number of years, replacement cost and lifespan of globes. Some of these variables are randomly selected. There are more than 10 different versions of this question.
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Exam (40 questions) in Odds and Ends
This practice quiz contains 40 numeracy questions, for students preparing for the Australian LANTITE numeracy test. Each question is randomised.
There are 10 questions each from the Number and Algebra, Measurement and Geometry, Statistics and Probability, and non-Calculator strands.
Students are allowed 75 minutes to complete the test. The questions are multiple choice, true/false or fill the number in the box.
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Question in Alexander's workspace
The statement contains two blank geogebra applets: one with the computer algebra view, which can be used as a calculator, and the other with algebra and geometry views.
There are custom functions which set the perspective of a geogebra applet and show the toolbar or algebra input line. These will probably be included in the geogebra extension eventually.
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Question in Christian's workspace
The statement contains two blank geogebra applets: one with the computer algebra view, which can be used as a calculator, and the other with algebra and geometry views.
There are custom functions which set the perspective of a geogebra applet and show the toolbar or algebra input line. These will probably be included in the geogebra extension eventually.
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Exam (17 questions) in Mobius formative/summative tests
DCS 2023 Maths Entrance Test to be used September 2023
1.5 hours with 3 randomised questions from each of these groups:
- Notation and Algebra
- Calculus - Differentiation
- Calculus - Integration
- Trigonometry
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Question in HELM books
Factorise two algebraic terms that have a numerical gcd > 1. Part of HELM book 1.3
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Question in Foundation Maths
Solve a simple linear equation algebraically. The unknown appears on both sides of the equation.
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Question in Ed questions to share
Used for LANTITE preparation (Australia). NC = Non Calculator strand. NA = Number & Algebra strand. Students are given a proportion of students who DO speak a language other than English at home, and are asked to find the percentage who do NOT. The fraction denominator is either 20 or 25, and the numerator is randomised.
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3
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Question in HELM books
Collect like terms to simplify an algebraic expression. Part of HELM Book 1.3
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Question in HELM books
Collect like terms to simplify an algebraic expression. Part of HELM Book 1.3
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Question in HELM books
Remove the brackets from algebraic expressions. Part of HELM Book 1.3