Exponents ( Powers )

Today for math we have been focusing on exponents which is also known as powers. You can solve them very easily if you know your times table. For example if your writing 10² then you would write 10 x 10 = 100. But if it is a cubed question then you would write it like this 10³ 10 x 10 x 10.

Saving 20 Liters Per Person In A Week

This is my groups maths problem we had to choose the best strategy. We had to solve this question in ls2 there are 50 people each person has to save 20 liters of water and repeat this for one week.

Maths

Column Method

LI: Add and subtract using column method.

Today My friends And I had to do transum subtraction.It the slide it shows how to solve it step by step.This task was kind of easy.Its just subtracting and you have to use the column method.
Example: 30-17
                -------
                  13

Column method

L:I To use the column method to solve problems.


Today my group and myself went on Transum and played Basic addition level 4.In this slide we explained how to work out the answer on transum by using the column method.

Rocketship

 The idea of the game is to have the numbers smallest to biggest. You roll the dice 15 times until you have numbers smallest to biggest from bottom to top. At the end if you have a correctful numbers you say blast off.Our task was to play this game with players in our group I played with Liam And Joshua.I won the game.

Place value

L:I to know our place value house
This week learning space 1 have been learning about place value house. A place value house is a number of systems and they also represent numbers.I found hard making a descriptive piece of writing.We learnt how to solve it by having a 9 in the ones column then if you add I you put it in the tens column then the ones column becomes empty.

Math follow up

Follow Up   Maths

WALT: I am learning to add three or more numbers by first making up pairs that add up to 10.

1. 6 + 2 + 4 = 12            6+4=10+2=12
2. 8 + 5 + 2 =15             8+2=10+5=15
3. 8 + 1 + 9 + 2 =20      9+1=10+8+2=20
4. 1 + 5 + 5 + 9 =20      5+5=10+9+1=20
5. 4 + 6 + 4 + 9 + 6 =29        6+4=10+6+4=10+9=29