Tuesday, 19 June 2012
Monday, 18 June 2012
subtracting to 100
Subtracting to 100
Remember to show the way you worked out each question:
- 27-15= 20 - 10 = 10 + 7 - 5 = 12.
- 46-24= 46 - 20 = 26 - 4 = 22
- 46-29= 40 -20 = 20 + 6 - 9 =17
- 65-37= 65 - 30 = 35 - 7 = 28
- 82-58= 80 - 50 = 30 + 2 - 8 = 24
Write the number sentence for each problem and show how you worked out your answer.
- If you had 76 cookies and your friend ate 38 of them. How many would you have left?
76-38= 70 - 30 = 40 + 6 - 8 = 38 - If there was 52 leaves on a tree and 39 leaves fell off. How many would be left on the tree?
52-39= 52 - 30 = 22 - 9 = 13 - If you had 43 lollies and your teacher ate some and you were left with 26. How many did your teacher eat?
43-26= 40 - 20 =20 + 3 - 6 = 17 - You had 36 felts and you left the lids off 18 of them. How many still have lids on them?
36-18= 36 -10 = 26 - 8 = 18 - There were 48 mandarins in the bucket, George ate 12, Mary ate 7 and Bob ate 9. How many mandarins are left in the bucket?
Monday, 11 June 2012
YB kite evolution
- What I enjoyed about making my kite?
- What I like about my kite and why?When I put my knitting string around the chopsticks to make a diamond because it was easy.
- What I do not like and would change about my kite and why?
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