Serious Subtraction 1

 Serious Subtraction

We are learning to solve subtraction problems using whole and decimal numbers.

Times Table Practice:

3 x 3 = 9      5 x 5 = 25 8 x 7 = 56    12 x 10 = 120 4 x 6 = 24 5 x 7 =  35 2 x 4 = 8 3 x 8 = 24
9 x 8 = 72  4 x 7 = 28 9 x 7 = 63

345 + 385 =  730 

847 + 126 = 973

674 + 586 =   1260

Your sister gives you $125 to spend on lollies. If you spend $65 how much money would you have
left over? 

60          65 + 60 = 125

She then gives you $234 more. How much money do you have now?

294  200+ 60 = 260      260+ 34= 294

     

Pt England school are buying new sports gear. There is $500 in the sports budget. 

They first purchase a basketball hoop for $50. How much money does he have left?

450  500-50= 450

They then buy a net for $25.  How much do they have left?

425        450-25= 425

Then they buy three tennis balls. Each ball costs $3. How much do they have left?

425- 3 = 422

Finally they buy a netball hoop which costs $100.  How much is left in the budget at the end?

322  422-100= 322

Troy has $100 in his wallet. He spends $65.50 on a new PS4 game. How much money does he have left?

$34.50c        65 + 34 = 99 50c+ 50c = $1  $99+ $1 = $100

Kahurangi wins some money and goes on a shopping spree.If he has 10.80 left in his bank account
and he started with $525.80, how much did he spend? 

515.00   $ 515.00c+ $10.80c = $ 625.80c

Zyla’s puppy is growing every month. He used to weigh 5.6 kg but he now weighs 6.3. How much
weight has he put on?      7 grams 5.6 kg + 4grams = 6.0kg 6.0+ 3grams = 6.3 4+3= 7 

Task description: this is my maths task for this week we are learning about place values it pretty easy.