Dakika 1 za kusoma
Fractions: simplifying, adding, multiplying and dividing
What a fraction means, how to simplify one, and the four operations — with a common denominator only when you need it.
Sehemu, vigawo, vipeo, vipeuo na hatua za namba.
Makala 3
Dakika 1 za kusoma
What a fraction means, how to simplify one, and the four operations — with a common denominator only when you need it.
Dakika 1 za kusoma
Break numbers into primes, then use the prime factorisation to find the greatest common divisor and least common multiple.
Dakika 2 za kusoma
What a square root is, the perfect squares to know, how to simplify surds such as √180, and how to estimate roots like √65 without a calculator.