SCIENCE
What planet do we live on?
Earth
What device do you use to type letters and numbers into a computer?
A keyboard
Engineers build things. True or False?
True
How many primary colors are there?
3
What is 9 + 8?
17
What do plants need to make their own food?
Sunlight, water, and air (carbon dioxide)
What does a computer use to show pictures and words?
A monitor or screen
Which shape is one of the strongest for building bridges?
A triangle
What two colors make purple?
Red and blue
What is 7 × 6?
42
What force keeps us on the ground?
Gravity
What is an algorithm?
A step-by-step set of instructions to solve a problem.
What is a prototype?
A first model used for testing.
What is symmetry?
When two halves match each other.
A pizza has 8 slices. You eat 3. What fraction is left?
5/8
What are the three states of matter?
Solid, liquid, and gas
Why is it important to use strong passwords?
They help protect your information from others.
If a tower keeps falling over, what could an engineer change?
The base, materials, shape, support, or weight distribution.
What does contrast mean in art?
Using differences (light/dark, big/small, rough/smooth) to make something stand out.
What is the perimeter of a rectangle with sides 8 cm and 5 cm?
26 cm
What part of the plant carries water from the roots to the leaves?
The stem
What is the difference between hardware and software?
Hardware is the physical parts of a computer; software is the programs that run on it.
Why do engineers test designs before building the final product?
To find problems, improve the design, save time, and reduce costs.
Name one way art helps engineers or scientists.
Sketching ideas, designing products, making diagrams, creating models, or communicating ideas.
A rocket launches every 12 minutes. If the first launch is at 9:00, what time is the fifth launch?
9:48 (9:00, 9:12, 9:24, 9:36, 9:48)