YOUR STEM JOURNEY STARTS HERE

Big ideas. Clear explanations.

Understand STEM concepts one step at a time.

What do you want to learn?

Choose a topic to start exploring.

Loops & logic

Discover electricity

🔢

Understand fractions

Step 1 of 3

CODING FUNDAMENTALS

Programs can repeat actions and make decisions based on what happens.

Repeat instructions instead of writing them over and over.

EXAMPLE REPEAT 4 TIMES

  move_forward()

Choose what to do based on whether something is true.

EXAMPLE IF obstacle_ahead

  turn_right()

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QUICK KNOWLEDGE CHECK Question 1 of 3

Choose the best answer below.

A robot needs to move forward five times. Which instruction would be best?

A Write the move-forward command five times. B Use a loop that repeats five times. C Use a conditional without checking a condition.