Unit 1 Exam Review

The penguins are black and white.

• Qualitative Observation

• Quantitative Observation

The speed of the car is 55 mph.

• Qualitative Observation

• Quantitative Observation

These kind of observations are made using instruments such as rulers, balances and thermometers.

• Qualitative

• Quantitative

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-4

The leaf is 5mm wide.

• Qualitative
• Quantitative

It tastes sweet.

• Qualitative
• Quantitative

Tags

NGSS.MS-LS1-8

Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the independent variable?

• Type of gasoline
• which car the gas is put into
• how fast the car can drive
• how much gas is put into the car

Tags

NGSS.MS-PS3-1

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?

• Dependent
• Independent
• Control
• Compound

Ms. S set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.

• Distance traveled by the ball
• Height of the ramp
• Mass of the ball
• Who set up the experiment (Ms. S, etc)

• The dependent variable is total cost
• The dependent variable is weight
• The independent variable is total cost
• The independent variable is cost of a package

Tags

CCSS.6.EE.C.9

On a graph, which axis shows the dependent variable?

• x-axis
• y-axis
• neither
• it changes

Tags

CCSS.6.EE.C.9