1067 results for "number".
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Question in Foundation Maths
No description given
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Question in Foundation Maths
Find the first 3 terms in the MacLaurin series for $f(x)=(a+bx)^{1/n}$ i.e. up to and including terms in $x^2$.
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Question in pre-algebra Numeracy and Arithmetic
No description given
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Question in pre-algebra Numeracy and Arithmetic
No description given
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Question in pre-algebra Numeracy and Arithmetic
No description given
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Question in pre-algebra Numeracy and Arithmetic
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Question in pre-algebra Numeracy and Arithmetic
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Question in pre-algebra Numeracy and Arithmetic
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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 pre-algebra Numeracy and Arithmetic
Issues: alignment in columns in the working - not sure what to do about it
Decimal divided by a decimal. Multiply by a power of ten to get an integer divisor. Long and short division process. There is a remainder which we express as a decimal by continuing the division process. Rounding is required to some number of decimal places.
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Question in pre-algebra Numeracy and Arithmetic
Divisor is a two-digit number. There is a remainder which we express as a decimal by continuing the division process. Rounding is required to one decimal place. The working suggests determining the second decimal place so the student knows whether to round up or down.
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Question in pre-algebra Numeracy and Arithmetic
Divisor is a two digit number. There is a remainder which we express as a decimal by continuing the division process. No rounding is required by design (another question will include rounding off).
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Question in Musa's workspace
A graph (of a cubic) is given. The question is to determine the number of roots and number of stationary points the graph has. Non-calculator. Advice is given.
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Question in HELM books
Write a large number and a small number in scientific notation. (Numbers contain 5 digits). Indices range from -7 to +7, excluding 0 and 1
Part of HELM Book 1.2
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Question in HELM books
Write an expression (a^k1*a^k2)/a^k3 using a single positive index. Variable a is randomised and can be a number or a letter. k1,k2 and k3 are randomised positive numbers.
Part of HELM Book 1.2
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Question in HELM books
The student is shown a GeoGebra worksheet containing a single point at the origin. They must move the point to the required coordinates.
The part is marked as correct if the point is in the right position.
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Question in HELM books
The student is shown a GeoGebra worksheet containing a single point at the origin. They must move the point to the required coordinates.
The part is marked as correct if the point is in the right position.
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Question in HELM books
Identify the truth value of an inequality (T/F) between two numbers
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Question in HELM books
Identify the truth value of an inequality (T/F) between two numbers
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Question in HELM books
Identify the truth value of an inequality (T/F) between two numbers
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Question in HELM books
Identify the truth value of an inequality (T/F) between two numbers
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Question in HELM books
Compute the modulus of either (a) a signed decimal, or (b) a sum or difference of two decimals.
Used in HELM Book 1.1.5 Exercises
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Question in HELM books
Divide two numbers, at least one of which is negative. The answer is always an integer.
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Question in HELM books
Multiply two numbers, at least one of which is negative.
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Question in HELM books
The student is shown a GeoGebra worksheet containing a single point at the origin. They must move the point to the required coordinates.
The part is marked as correct if the point is in the right position.
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Question in HELM books
Round a number to $n$ significant figures. Part of HELM Book 1.1
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Question in HELM books
Round a number to $n$ decimal places. Part of HELM Book 1.1
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Question in HELM books
Find reciprocals of (a) a proper fraction, (b) an improper fraction, (c) an integer
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Question in HELM books
Compute the modulus of (a) a positive rational, (b) a negative rational, (c) 0
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Question in HELM books
Calculate the product of two randomised scientific notation numbers and give the answer in scientific notation.
Part of HELM Book 1.2