Anthony Brown

This question asks you to place a point on a number line. The number is a multiple of pi.

This question asks you to place a point on a number line. The number is a multiple of sqrt{2}/2.

This question asks you to place a point on a number line. The number is a multiple of sqrt{2}/4.

This question tests a student's ability to subtract a fraction from another one with the same denominator.

This question tests a student's ability to subtract one fraction from another with the same denominator. There is at least one negative numerator.

This question tests a student's ability to add two fractions with the same denominator. There is at least one negative numerator.

This question tests a student's ability to add two fractions with different denominators (at least one of them is negative).

This question tests a student's ability to add two fractions with different denominators.

This question tests a student's ability to subtract one fraction from another with different denominators.

This question tests a student's ability subtract one fraction from another with different denominators (at least one of them is negative).

This question tests a student's ability to divide one fraction by another.

This question tests a student's ability to divide one fraction by another (at least one of the numerators will be negative).

This question tests a student's ability to raise a negative base to a negative exponent.

This question tests a student's ability to raise a positive base to an exponent of -1.

This question tests a student's ability to raise a positive base to a negative exponent and then take the negative. The base and the exponent have the same absolute value.

This question tests a student's ability to raise 1 to a negative exponent.

This question tests a student's ability to raise a positive base to a negative exponent and then take the negative.

This question tests a student's ability to raise a negative base to an exponent of -1.

This question tests a student's ability to raise a positive base to an exponent of -1.

Lay out gapfills so the student has to enter either the numerator or denominator of a fraction.

Finding the numerators & denominators of 4 equivalent fractions.

Some custom CSS restyles the matrix input so it looks like a fraction, with input boxes on top and bottom.

Ideally, there should be a fraction input part type, or an option for the number entry part to display a fraction input.

This question asks a student to draw a straight line graph by dragging points.