Identifying Variables ANSWER KEY Name: Period: Date: Directions: Read through each scenario and identify the independent variable, dependent variable, and the control. Beware- not all experiments will have a control! 1. Sara wants to see if a new brand of hair dye lasts longer than the brand she currently uses.
Date_____ Variables: Ind. and Dep. Independent and Dependent Variables: ANSWERS Part 1 Directions: Identify the independent and dependent variables in the following statements. 1) The more time people spend using social media, the less they read books. Independent Variable: Time on Social Media
17. Independent Variable 18. Dependent Variable 19. Explain whether the data supports the advertisements claims about its product. Lisa is working on a science project. Her task is to answer the question: "Does Rogooti (which is a commercial hair product) affect the speed of hair growth". Her family is willing to volunteer for the experiment. 20.
Determine the dependent and independent variables, write an equation to represent this relationship, and then complete the table to show Charlotte’s reading for 1 week. ... ANSWER KEY Super Teacher Worksheets - www.superteacherworksheets.com Dependent variable: _____ Independent variable: ...
A worksheet to help students identify the independent and dependent variables in simple experiments. The worksheet has multiple choice and open-ended questions, and a key with answers.
IV = independent variable DV = dependent variable . Identify the types of variables in each written statement. READ CAREFULLY! 1. A study was done to find if fuel types affect the engine’s performance in a car. Independent Variable: fuel type . Dependent Variable: engine performance . Constants: car, driver, driving location and speed . 2.
Identifying Variables Worksheet Instructions: For the following experiments, identify and describe the (IV) independent variable, (DV) dependent variable, (CG) control group, and (Con) the constant. 1) Different rose bushes are grown in a greenhouse for two months. The number of flowers on each bush is counted at the end of an experiment.
This FREE, printable, reproducible worksheet (answer key included) can help with independent, dependent, and control variables! This worksheet is a designed as practice identifying variables, although it may be used as an introduction or homework. Objective: Students will be able to identify independent, dependent, and control variables.
a. Using n to represent the number of ticket sold and c to represent the cost of a ticket, identify the independent and dependent variables. b. Write an equation to represent this situation. Remember, equations usually start with the dependent variable! c. Solve the equation for the independent variable. d.
Super Teacher Worksheets - www.superteacherworksheets.com TL Determine the dependent and independent variables in each scenario. 1. ... Independent and Dependent Variables ANSWER KEY total price reaction speed plant height amount of sales battery charge total profit number of eggs laid vision loss size of the driveway
has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed/controlled by the scientist. To ensure a fair test, a good experiment has only one independent variable. As the scientist changes the independent variable, he or she observes what happens or results from that change.
Practice and Problem Solving: A/B Name the dependent variable and the independent variable in each problem. 1. A food service worker earns $12 per hour. How much money, m, does the worker earn on a shift of h hours? Dependent variable: _____; independent variable: _____ 2. A large 2-topping pizza, L, costs $2 more than a medium 3-topping pizza, M.
underline the independent variable, circle the dependent variable, and list 3 constant/control variables. Then, write a hypothesis or prediction. 1. How does the distance from an eye chart affect the number of letters that are recognized on a line? Constant/Control Variables: eye chart, position of viewer, light in room
Independent Variable: Drinking energy drinks Dependent Variable: Aggressive behavior 3) Taking a nap in the afternoon makes people more focused for the rest of the day. Independent Variable: Time spent napping in the afternoon Dependent Variable: Focus 4) Spending time with a family dog decreases the amount of stress someone is feeling.
This worksheet focuses on core science skills required for identifying the independent, dependent, and controlled variables in science reports and experiments. The lesson includes a teacher-guided component and two activity worksheets for students to practice their skills along with a sample answer set for teachers to print, teach and go!
Practice with Independent and Dependent Variables Multiple choice. _____10.In a controlled experiment, the variable that is changed to test the hypothesis is called the A. controlled variable B. responding variable C. dependent variable D. independent variable _____11.A student has a wagon of a certain mass.
Super Teacher Worksheets - www.superteacherworksheets.com Independent and Dependent Variables The independent variable determines the value of the dependent variable. In other words, the dependent variable “depends on” the independent variable. Example: Linda burns 3.2 calories for every minute she spends walking her dog.
Some of the worksheets for this concept are Independent and dependent variables, Independent and dependent variables practice work, Independent and dependent variables, Independent and dependent clauses work, Identifying variables practice with key, 6th grade dependent and independent variables chapter, Independent and dependent variables work ...
Independent variable ... Name: _____ Super Teacher Worksheets - www.superteacherworksheets.com Independent and Dependent Variables Writing Equations, Creating Tables & Graphs Directions: Identify the dependent and independent variables for each scenario. Write an ... ANSWER KEY Super Teacher Worksheets - www.superteacherworksheets.com Dependent ...
