Science and Math 3rd

Serie I

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Some text here about the topic of discussion

​Instruction: Read the question and choose the correct answer.

Multiple Choice

1.-What is energy?

• Any substance that has a definite composition

• A group of atoms bonded together

• The ability to do work

• The ability to stay calm.

Multiple Choice

2.-It comes from molecules of different temperatures interacting.

• Sound energy

• Light Energy

• Electrical energy

• Thermal energy.

Multiple Choice

3.-They are a group of atoms bonded together

• Atom

• Molecules

• Salt

• Energy

Multiple Choice

4.-True or false

Electrical energy, is the energy that travels through space as electrical and magnetic waves

• False

• True

Multiple Choice

5.-Mechanical energy can be divided into two types of energy, choose the correct option.

• Electrical, and Thermal energy.

• Heat energy, and Thermal energy.

• Atoms, and molecules.

• Kinetic, and potential

Serie II

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Some text here about the topic of discussion

​Instruction: Read, analyze and choose the correct answer.

Multiple Select

What is the answer for 9 x 8?

• 24

• 34

• 72

• 48

Multiple Choice

What is the answer for 8x4

• 32

• 35

• 42

• 24

Multiple Select

What is the answer for 7 x 8?

• 56

• 32

• 48

• 42

Multiple Choice

What is the answer for

10 x 6 -10=?

• 56

• 67

• 60

• 50

Multiple Choice

 

Sandy has 10 books. Tom has 9 times more books than Sandy. How many books does Tom have? __X__=

• 100

• 90

• 9

• 10