Algebra 1 4-2 Patterns and Linear Functions

4.5 (1 rating)

by Matthew Richardson

| 30 QuestionsNote from the author:

A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.

1

1

10 pts

Solve It! Identify quantities in the picture that vary in response to other quantities. Select all that apply.

Shadows vary depending on time

The amount of water that leaked from the hydrant varies depending on the amount of time it leaks

Temperature varies depending on time

The number of stop signs varies depending on the number of pigeons

2

40 pts

Problem 1 Got It? Complete the items on the canvas in a color other than black.

Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.

3

10 pts

Problem 1 Got It? Reasoning: Suppose you know the perimeter of n triangles. What would you do to find the perimeter of n + 1 triangles?

Add 2 to the perimeter of n triangles.

Add 3 to the perimeter of n triangles.

Add 4 to the perimeter of n triangles.

Add 5 to the perimeter of n triangles.

4

40 pts

Problem 2 Got It? Complete the items on the canvas in a color other than black.

Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.

5

10 pts

Graph the set of ordered pairs on the same coordinate plane.

Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.

7

10 pts

Graph the set of ordered pairs on the same coordinate plane.

9

10 pts

Graph the set of ordered pairs on the same coordinate plane.

11

12

13

14

15

11

5 pts

What perimeter fills in the box?

2

4

6

8

12

5 pts

What perimeter fills in the box? Enter only the number.

13

5 pts

What perimeter fills in the box?Enter only the number.

14

5 pts

What number of squares fills in the box? Enter only the number.

15

5 pts

Write an expression to represent the perimiter in terms of the number of squares, n.

2n + 2

n + 6

4n

3n - 1

16

5 pts

Vocabulary: The amount of toothpaste in a tube decreases each time you brush your teeth. Identify the independent variable in this relationship.

amount of toothpaste

number of times you brush

17

5 pts

Vocabulary: The amount of toothpaste in a tube decreases each time you brush your teeth. Identify the dependent variable in this relationship.

number of times you brush

amount of toothpaste

18

19

18

5 pts

Reasoning: Does set a represent a function?

Yes

No

19

10 pts

Explain.

20

21

20

5 pts

Reasoning: Does set b represent a function?

Yes

No

21

10 pts

Explain.

22

23

22

5 pts

Reasoning: Does set c represent a function?

Yes

No

23

10 pts

Explain.

24

25

24

5 pts

Reasoning: Does the graph represent a function?

Yes

No

25

10 pts

Explain.

26

27

26

10 pts

Reasoning: Does the graph represent a linear function?

Yes

No

27

5 pts

Explain.

28

28

10 pts

Vocabulary Review: A function is a relationship that pairs each input value with exactly one output value. Categorize each relationship.

- Relation A
- Relation B
- Relation C

- Function
- Not a function

29

10 pts

Use Your Vocabulary: Determine whether the first variable in each statement is dependent or independent.

- the growth of a plant and the light the plant receives
- the length of a pool and the time it takes to swim 1 lap
- the number of books a shelf holds and the length of the shelf

- Dependent
- Independent

30

10 pts

Reflection: Math Success

Add to my formatives list