Ordem das operações
Using your knowledge of BIDMAS, decrypt the key to rescue the Roborators from the control of Professor BIDMAS.
Using your knowledge of BIDMAS, decrypt the key to rescue the Roborators from the control of Professor BIDMAS.
Atividades vinculadas ao currículo
Entender o uso de parênteses para determinar a ordem das operações.
Extend mental-methods for whole-number calculations, for example to subtract one near-multiple of 1000 from another (e.g. 6070 - 4097).
Use short cut strategies to multiply e.g. 19 times a number is 20 times the number subtract the number.
Use estratégias de atalhos na divisão. Ex.: dividir por 5 é o mesmo que dividir por 10 e depois, duplicar o resultado.
Extend mental-methods for whole-number calculations with multiplication and division. For example to multiply a two-digit by a one-digit number, 12 × 9, work out 12 × 10 then subtract 12.
Understand the pattern of results found from the positive integer powers. i.e. the continuing division of successive results as the power reduces by 1 and continued multiplication as the power increases by 1. Spot patterns in the sequence, e.g. in the units digit. Know the terms square (squared) and cube (cubed). Understand what is meant by a number to any positive integer power.
Gostaria de ter planos de aula com as nossas atividades?
