Maths Week

Today I took part in the maths week challenge. I answered all the questions correctly.

Term 2-Week 3 Addition and Subtraction

W.A.L.T Solve subtraction problems using place value partitioning

How I felt

I felt tired because there was a lot of strategy to do

57+28=85 50+20=70 7+8=15 70+15=85

1341-967= 1000-900=100 140-60=80 11-7=4 300+70+4=374

And you have 300 so add the 100 together and you will have 400.Also you can not take away 60 from 40 because 60 is high so borrow 100 from 400 and you will have 300. Impossible to take 7 from 1 so you have to borrow 10 from 80 and you will have 70 left

Maths work

     

Problem	strategy	Answer
365-234=	300-200=100 60-30=30 5-4=1 100+30+1=131	131
6235+3123=	6000+3000=9000 200+100=300 20+30=50 5+3=8 9000+300+50+8=9358	9358

Math's work

Walt:  We are learning to use the problem-solving approach and five talk moves to solve addition and subtraction problems using various strategies Success Criteria: I am able to use various strategies to solve addition and subtraction problems.

How I worked it out

389+117=506

300+100=400

80+10=90

9+7=16

400+90+16=506

Place Value

Fractions

W.A.L.T. find fractions of a shape.

1.Which is Which?

Complete the following.

A.Cheese and Tomato is cut in?3  

B.Beef and mushroom is cut in?2

C.Salami and pineapple is cut in?4

D.Tuna and onion is cut in?eigth

E.Vegetarian is cut in?sixths

F.spicy chicken and feta is cut in?fith

2.if you could have one slice of pizza

A.What is the biggest Slice you could have?1/2

B.What is the smallest Slice you could have?1/8

3.Write the six fractions in order of size,starting with the largest.1/2,1/3,1/4,1/5,1/6,1/8.