Number notation and place value up to 10 million: Bank account number, phone number

Comparing and ordering numbers up to 100 000: Purchase of property, accounts

Addition and subtraction of numbers up to 3 digits (without using calculators): Measuring weight, measuring volume

Addition and subtraction of numbers up to 4 digits (without using calculators): Counting money

Multiplication and division of a 2-digit number by a 1-digit number (without using calculators): Dividing items among a few people

Multiplication and division of a 4-digit number by a 1-digit number, multiplication of a 3-digit number by a 2-digit number (without using calculator): Calculating the cost of groceries that u need to buy every week

Multiplication and division by tens, hundreds and thousands (without using calculators): Calculating how much you spend every month

Factors and multiples: Calculating the next time 2 buses will leave together again

Approximation and estimation: For example, the price of a pencil box is $15.99. I estimate it to $16.

Order of operations and use of brackets: Expressing negative numbers

Use of calculators: Calculating lots of big numbers

Group members: Shamemi, Su En, Pei Shan and Carisa

Dear Team

ReplyDeleteYour description is pretty comprehensive and clear :D

Under "Approximation and Estimation", please suggest when you would use the skills learnt here? Under what situation/circumstances you would suggest we use this skill/knowledge and when we should not apply such skills?

Please elaborate in the same post.

Cheers!