Math Concepts
What is the place value of 7 in 5,742?
Hundreds place
25 + 17 = ?
42
What is the basic unit of life?
Cell
What are the three common states of matter?
Solid, liquid, & gas
What operation is the inverse of multiplication?
Division
63 - 28 = ?
35
What system is responsible for transporting blood throughout the body?
Cardiovascular/circulatory system
H2O
What is the rule used in solving a math problem with multiple operations?
PEMDAS
145 x 0 = ?
0
Which organelle is known as the "powerhouse of the cell"?
Mitochondria
What is the chemical symbol for gold?
Au
What is 50% as a fraction?
1/2
12 x 12 = ?
144
What is the pigment that gives plants their green color?
Chlorophyll
Which subatomic particle carries a positive electrical charge?
Proton
How many degrees are in a right angle?
90 degrees
5 + 3 x 2 = ?
11
What is the smallest unit of heredity?
Gene
What is the pH level of a neutral substance?
7