Mathematical Olympiads GR

Ana is working with 3D shapes, but she doesn’t remember the name of the ones that are circled, please choose the correct answer.  

• Star

  Cone

  Sphere 

• Hexagonal prism

  Sphere

  Pyramid 

• Cube

  Cuboid

  Octagonal Prism.  

• I Don't know what is a shape

Paul needs support with his pattern activity, help him choosing the correct set of shapes:  

• What is a pattern?

• 
• 
• 

The SJV race was a complete success, pay attention to the picture and answer the next questions:  

1. 1. Who is wearing red and blue uniform?

• Ninth place

• Eighth place

• All are wearing the same uniform.

• First place 

Who is wearing white and red uniform?

• Fifth place

• The one you can't see. Eleventh place

• Second place

• Seventh place

Manipulative’s time: Grab the material you have in your place and get ready to solve the next equation. 

Help Danny to identify the hundreds, tens, and ones, use the manipulatives to show it and then, choose the correct answer.

• 345

• 354 

• 3.455

• 543

There are 15 bags of chips in the kitchen, Anthony wants to have more than her sister, but she already took 9.

How many bags are left for Anthony? 

• 0

• 12

• 7

• 6

  Manipulative’s time: Grab the unifix cubes and get ready to solve the next equation.  

Tomas bought a bag with 50 candies, he wants to take away 12 and give the rest to his friends at school. How many candies Tomas can share with his friends?

Show the answer using the Unifix Cubes.  

• 34

• 30

• 300

• 38