Mighty Hoax Teacher Activity

WALT: Practice the strategies we have learned this term.

1. Identify how many tens are in a number.

1. Miss May wants to take room 5 to the movies. She has $300. The movies cost $10 each. She has 26 students. Does she have enough money? YES How do you know?
2. Room 5 is going on an ANZAC trip. There are 30 students. Each student needs to pay $10. Miss May has $260. Did everyone pay their money? How do you know?

                 NO    

2. Identify how many hundreds are in a number.

Tickets to a Jay Z Concert cost $100. How many tickets can I buy if I have:

1. $3578      35
2. $2601      26

3.  Use rounding and compensating to solve addition and subtraction problems.

1. 56 + 99 = 99 + 1= 100, 156-1= 155
2. 67 + 9= 9 +1=10, 77-1= 76

• 98 + 63=98 + 2 =100, 163 - 2 =16              

  
  

   Use rounding and compensating to solve addition and subtraction problems. Identifying how many hundreds are in a number