128 results for "denominator".
-
Question in Algebra
Fractions don't have a common denominator. Need to find one. Addition and subtraction 50:50 split.
-
Question in Algebra
Fractions already have a common denominator. Addition and subtraction 50:50 split. Students shouldn't have to worry about reducing fractions by design.
-
Question in post-algebra Arithmetic and Numeracy
No description given
-
Question in post-algebra Arithmetic and Numeracy
No description given
-
Question in pre-algebra Numeracy and Arithmetic
Fractions don't have a common denominator. Need to find one. Addition and subtraction 50:50 split.
-
Question in pre-algebra Numeracy and Arithmetic
Fractions already have a common denominator. Addition and subtraction 50:50 split, when subtracting, the answer is negative half the time. Students shouldn't have to worry about reducing fractions by design.
-
Question in Nursing
Reduced or simplified form of a fraction by cancelling the greatest common divisor (gcd) of numerator and denominator (i.e dividing out by it)
The greatest common factor are designed to be one of the following 2,4,5,10,20,25,50,100,125,250
-
Exam (7 questions) in post-algebra Arithmetic and Numeracy
simplifying, multiplication, fraction of square roots resulting in rational, square root of fraction resulting in rational, rationalising the denominator, simple rationalising the denominator conjugate
-
Question in MfEP Progress Quizzes
Asks students to find the partil fraction decomposition for a rational function Denominator is a quadratic with distinct factors.
-
Question in Transition to university
Rationalise the denominator with increasingly difficult examples involving compound denominators.
-
Question in Alexander's workspace
Express ax+b±cx+d as an algebraic single fraction over a common denominator.
-
Question in Skills Audits for Maths and Stats
Simplify the sum of two algebraic fractions where spotting factorising of both numerators and denominators can reduce the work massively.
-
Merryn's copy of Fractions: adding and subtracting, numerical, already with common denominator Ready to useQuestion in MESH
Fractions already have a common denominator. Addition and subtraction 50:50 split, when subtracting, the answer is negative half the time. Students shouldn't have to worry about reducing fractions by design.
-
Question in MESH
Fractions don't have a common denominator. Need to find one. Addition and subtraction 50:50 split.
-
Question in How-tos
A random proper fraction a/b with denominator in the range 2 to 30 is picked, and the student must write abπ.
The point of this question is to demonstrate that the correct answer is shown as a multiple of π rather than a decimal.
-
Question in HELM books
Add two algebraic fractions with coprime denominators. Part of HELM Book 1.4.3.
-
Question in HELM books
Simplify (a) a fully-factorised fraction with common factors, and (b) a fraction where the numerator is a product and the denominator a sum sharing the same variables (that cannot be simplified). The variables are randomised. Part of HELM book 1.4
-
Question in HELM books
Simplify an algebraic fraction where both numerator and denominator must first be factorised. Part of HELM Book 1.4
-
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
-
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
-
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
-
Question in HELM books
Simplify a fraction where the numerator and denominator are factorised and have common products, and one of the common factors is powered. Part of HELM book 1.4
-
Question in Transition to university
Manipulate surds and rationalise the denominator of a fraction when it is a surd.
-
Question in Foundation Maths
Manipulate surds and rationalise the denominator of a fraction when it is a surd.
-
Question in MASH Bath: Question Bank
Rewriting fractions involving surds by rationalising the denominator.
-
Question in MASH Bath: Question Bank
Rewriting fractions involving surds by rationalising the denominator.
-
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.
-
Question in MESH
This question ensures that students understand that the fraction line means divide. There are 3 versions of the question, for denominators 10, 100 and 1000.
-
Question in Content created by Newcastle University
Express ax+b±cx+d as an algebraic single fraction over a common denominator.
-
Exam (4 questions) in Lucia's workspace
Denominators with linear factors, repeated factors and non-factorisable quadratics.