Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Determine the resultant of three random 2-D vectors.  

Add three vectors by determining their scalar components and summing them.

Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.

(Last three parts of original question removed.)

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

Matrix addition, multiplication. Finding inverse. Determinants. Systems of equations.

rebelmaths

order of operations

Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.

(Last three parts of original question removed.)

Manipulate fractions in order to add and subtract them. The difficulty escalates through the inclusion of a whole integer and a decimal, which both need to be converted into a fraction before the addition/subtraction can take place. 

Manipulate fractions in order to add and subtract them. The difficulty escalates through the inclusion of a whole integer and a decimal, which both need to be converted into a fraction before the addition/subtraction can take place. 

Practice with adding, subtracting and dividing basic algebraic fractions

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

No description given

Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Practice with adding, subtracting and dividing basic algebraic fractions

Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.

(Last three parts of original question removed.)

Simple addition 3

Simple addition, is it true?

Testing addition, multiplication and division involving negative numbers.

Addition, multiplication and division of fractions.

No description given

Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.

old question, way too many things in one question! I have made better questions out of each part now.

Matrix addition, multiplication. Finding inverse. Determinants. Systems of equations.

rebelmaths

The student will be given 2 integers between -9 and +9 to add together.

A collection of questions (frequently updated) to demonstrate the usage of the Logic extension.

Current questions:

• Make syllogisms (either valid, invalid or valid under an additional assumption);
• Write statements in Polish and reverse Polish notation, find the truth table, determine satisfiability;
• Test whether a collection of statements $\Gamma$ models a statement $\phi$;
• Write the Disjunctive and Conjunctive Normal Forms for a statement.

Needs the Logic Extension!

Find the sum of two 2-dimensional vectors, graphically and exactly using the parallelogram rule.

Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.