Serious Subtraction

   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 = 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?

$55

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

289

     

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 is left?

$450

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

$425

Then they buy three tennis balls. Each ball costs $3.

 How much do they have left?

$416

Finally they buy a netball hoop which costs $100.  

How much is left in the budget at the end?

$316

Troy has $100 in his wallet. He spends $65.50 on a new PS4 game. 

How much money does he have left?

$34.50

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?

$5.15

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?

1.7