Facts and assumptions – prime numbers Whiteboard exercise Play

Facts and assumptions – the sum of the numbers Whiteboard exercise Play

Farther, closer Student activity Play

Fermat numbers Whiteboard exercise Play

Field size and the numbers of partridges Animation Play

Finding a difference Whiteboard exercise Play

Finding a percentage Whiteboard exercise Play

Finding a percentage of a quantity Student activity Play

Finding an approximation of an irrational number Student activity Play

Finding numbers Animation Play

Finding the decimal places Animation Play

Finding the missing numbers Whiteboard exercise Play

Finding the missing numbers in the divisions Whiteboard exercise Play

Finding the numbers in the given ratio Whiteboard exercise Play

Finding the numbers in the given ratio Student activity Play

Finding the numbers that satisfy the inequalities Whiteboard exercise Play

Finding the prime numbers decomposition Whiteboard exercise Play

Finding the value of  A Animation Play

Finding the value, given the percentage Student activity Play

Finding the value, given the percentage Whiteboard exercise Play

Five missing numbers Whiteboard exercise Play

Fractional exponents – numbers different from the other numbers Whiteboard exercise Play

Fractions Animation Play

Fractions and decimals Animation Play

Fractions and decimals Student activity Play