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Tuesday 15 April 2014

hala Fr/dec/% Year 6 - WALT identify whether a question requires me to use the Year 6 'Part Unknown' strategy or the Year 6 'Whole Unknown' strategy.

there are 21 bananas in the container and 2/7 of them have bruises.how many of the bananas have bruises?21 divided by 7 =3 3 x 2=6

12 student haven't paid for the class trip.that is 2/6 of the class.how many student must be in the whole class?12 divided by 6 =2 2 x 2 =4

6 of the cards in my hands are black.that is ⅔ of all my cards.in total how many cards must i have in my hand?6 divided by 3 =2 2 x 2 =4

Karen has wash 24 plates.that is 4/6 of all the planets she must wash.in total how many plantes must she wash?24 divided by 6 =4 4 x 4 =16    

there are 25 students lucy’s class and ⅗ of them are girls.how many students lucy’s class are girls? 25 divided by 5 =5 5 x 3 =15

a  chef has used 4 egg tray. that is 2/8 of all the eggs in the tray.in toltal how many eggs must have been in the tray?4 divided by 8 =2 2 x 2 =4

hala Fr/dec/% Year 6 - WALT identify whether a question requires me to use the Year 6 'Part Unknown' strategy or the Year 6 'Whole Unknown' strategy.

Tim spends 30 minutes on homework every night. He spends ⅔ on this time doing maths homework.How much time does he spend doing maths homework? 30 divided by 3 =10   
2 x 10 =20

A tree is 16 meters tall.two years ago it was only ¾ of the size it is now.how tall was it two years ago?16 divided by 4 =4 - 3 x 4 =12

there are 15 candles shared evenly around ⅗ of the cake.how many candles must have been on the whole cake?15 divided by 3 =5 5x5=25

Peter washed 12 cars in ⅘ day.how many cars did he wash in the whole day?
12 divided by 4=3  5 x 3 =15   

Hala Maths - Thinkboard fractions Master