Pre-Algebra 1
Pre-Algebra 2
Science Definitions
Formulas and Equations
Kingdoms
100

What is mean in math?

Mean is the average of a set of numbers.

100

The length of a rectangle is 21 cm.  The width of a rectangle is 9cm.  What is the perimeter of the rectangle?

60cm

100

What is an observation?

Something that is seen with your own eyes and can be documented at a given time and place.

100

What is the formula of a water molecule?

H2O


100

List the 6 Kingdoms in organization?

Archaebacteria; Eubacteria, Protista, Fungi, Plantae, Animalia

200

What is the median in math?

The median is the middle number when numbers in a set after they are put in numerical order.

200

The length of a rectangle is 21 cm.  The width of a rectangle is 9cm.  What is the area of the rectangle?

189cm2

200

What is an inference?

An inference is a conclusion reached  based on evidence and reasoning from observations.

200

What is the formula for carbohydrates?

C6H12O6

200

What is a eukaryote?

An organism with one or more cells with DNA in the form of chromosomes contained in a nucleus.

300

What is the mode in math?

The mode is the number that occurs most often in a set of numbers.

300

Solve:  3x+6=12

x=2

300

What is a prediction?

A prediction is when a scientist thinks something will happen based on observations and inferences.

300

What is a hydrogen bond?

An attraction between two atoms that already are bonded to others.  One is a hydrogen the other has an electronegative atom, such as oxygen.

300

What is prokaryote?

A single-celled organism with no nucleus or organelles.

400

How do you find the mean of a set of numbers?

Add all the numbers in the set together then divide that sum by the amount of numbers in the set.

400

Solve:  32+4(8-5)/6=

29

400

What is an independent variable?

An independent variable that is not dependent on another variable.  It is the "IF" part of a hypothesis.  It is what you are predicting and changing.

400

What is the Equation for Photosynthesis?

6CO2+6H2O -> C6H12O6+6O2

400

Which of the 6 Kingdoms are prokaryotes?

Bacteria and Archaebacteria

500

Find the mean, median and mode for the following set of numbers.

1 2 5 4 9 5 8 6

Mean = 5.125; Median = 5; Mode = 5

500

Find the area of the triangle whose height is 5cm and base is 14cm.

A=70

500

What is a dependent variable?

A dependent variable is dependent on other variables and answers the "what" in a hypothesis. It is what you measure.  

500

What is the equation for cellular respiration?

C6H12O6 + 6O6 -> 6CO+ 6H2O

500

Name the four kingdoms that contain eukaryotes?

Protista; Fungi; Plantae; Animalia