What planet is known as the Red Planet?
Mars
What is 15² − 10²?
125
What do engineers design and build?
Solutions / structures / machines
How many days are in a leap year?
366
In soccer, what can’t players use (besides goalie)?
Hands/Arms
What part of the cell contains DNA?
Nucleus
Solve for x: 2x − 7 = 13
x = 10
What simple machine is a ramp?
Inclined plane
What is the largest ocean?
Pacific Ocean
What sport is the Super Bowl for?
Football
What gas do plants absorb from the atmosphere?
Carbon dioxide
Solve: 5(x − 2) = 3x + 6
x = 8
What step comes first in the engineering design process?
Identify the problem
What is the capital of France?
Paris
How often are the Olympics held?
Every 4 years
What force keeps us on the ground?
Gravity
Simplify: 3(2x − 5) + 4x
10x − 15
What do you call a first model used to test a design?
Prototype
What animal is called King of the Jungle?
Lion
What sport uses bases and a bat?
Baseball
What is the process by which plants make food using sunlight?
Photosynthesis
Simplify: x^2 - 4
---------
x - 2
x+2
What is a structure that holds weight and distributes force called?
Load-bearing structure
What is the most spoken language?
English or Mandarin
In the Olympics, how many rings are on the flag?
5