Maths 27/3
Slide 1
Declan needs to work for an aether 5 week to get his skateboard and have $1 left to buy a lolly on the way home. If he earns $10 a week and he wants to buy a skateboard for $49 he can.
I used an abacus to help me find out the answer.
It was easy to find it out after I used the abacus.
Slide 2
For the trip to qe2 tane mahuta needs $1060. 106 x $10.
We only have $982
So we don't have enough to go to qe2
We are $78 short
We worked this out by counting up from 982 to 1000 and then added an extra 60 = 18 + 60
Slide 3
Gwendolyn saved all of her 10 cent coins and she saved her money for a year.
She saved 67 of them.
She ended up with $6.70
We are $78 short
We worked this out by counting up from 982 to 1000 and then added an extra 60 = 18 + 60
Slide 3
Gwendolyn saved all of her 10 cent coins and she saved her money for a year.
She saved 67 of them.
She ended up with $6.70