You want a drink from a vending machine. What do you need to give the machine to get your drink?
Money and the button for your drink choice.
A popcorn machine takes kernels as input. What is the output?
Popcorn
Steps to brush your teeth:
2,3,1
Steps to make a cup of tea:
Add a tea bag
Write an algorithm to make a sandwich. Name two steps.
Possible Answer: 1. Put bread on a plate. 2. Add peanut butter.
You want to know what the weather is outside. What do you tell a weather app to find out?
Your location or city.
You put bread into a toaster. What is the output?
Toast
Steps to make toast:
2,3,1,4
Steps to brush your teeth:
Add toothpaste to the brush.
Create an algorithm for brushing your teeth. Name three steps.
Possible Answer: 1. Wet the toothbrush. 2. Add toothpaste. 3. Brush your teeth.
You’re using a microwave to heat up your lunch. What do you need to tell the microwave to get it to work?
How long to heat it and how strong to heat it.
A calculator receives 8 and 5 as inputs and subtracts them. What is the output?
3
Steps to eat cereal:
Put the steps in order.
4,1,2,3
Steps to put on your shoes:
Step 1 should be last.
Create instructions for a machine to give you the output 16 when the input is 8?
Possible answer: double the input number
You open a music app to hear your favorite song. What do you have to do to play the music?
Pick the song and press play.
A 3D printer uses plastic material and a design to create. What is the output?
A 3D-printed object.
Steps to tie your shoes:
Put these steps in order.
3,1,4,2
Steps to make toast:
Step 2 and step 3 should be switched.
Create a 4-step algorithm for getting ready for school.
Possible Answer: 1. Get dressed. 2. Eat breakfast. 3. Pack your bag. 4. Leave the house.
You have a thermostat to make your house warmer or cooler. What does the thermostat need to know?
How warm or cold it is now and what temperature you want.
A machine doubles the input number. If the input is 9, what is the output?
18
Steps to bake cookies:
Put these steps in the correct order.
1,3,4,2
Steps to log in to a computer:
What is wrong?
Step 1 should be "Plug in the computer."
Write an algorithm for walking a dog and include at least five steps.
Possible Answer: 1. Put on the dog's leash. 2. Open the door. 3. Walk the dog outside. 4. Pick up waste. 5. Return home.