AA-Solving mathematical problems by using the best strategy.
Solve by using place value Card 6 (adding the parts)
Rick had 317 cards and his sister has 149 cards. How many have they got altogether?
Solve by using compensation Card 5 (making tidy numbers.)
Sam’s team has scored 196 points this season. Last year they scored 219 points. How many have they scored over the 2 seasons?
Solve by using reversibility. Card 15 (changing into an addition problem) then jump the number line.
There were 428 sheep and lambs together in the paddock. The farmer took all the 231 lambs out into another paddock. How many sheep were there?
Solve by using place value. Card 13 or by reversibility. Card 15 then by jumping the number line. Card 2,4
There are 94 lollies in the jar. Hine ate 39. How many are left?
Solve by using compensation. Card 8.
Timo is helping out selling raffle tickets. He has to sell 550 tickets. He has sold 297 so far. How many has he got left to sell?
Solve by using place value partitioning - (multiply by the tens then the ones)
There are 7 players in each touch team. There are 36 teams in the competition. How many players are there altogether?
7. Solve by using place value partitioning (use your basic facts of the 7 times tables)..
At the touch competition every competitor gets a free t-shirt. There are 7 competitors per team. If the organiser has bought 154 t-shirts how many teams has he got t-shirts for?
EXTRA: There were 36 teams in the competition how many more t-shirts does he have to buy.