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Algebra 1 3-8 Mixed Review: Unions and Intersections of Sets

Last updated over 5 years ago

11 questions

10

10

10

10

10

10

20

10

5

5

5

Question 1

1.

Review Lesson 3-7: Solve the equation.

x = ±2

x = ±3

x = ±4

x = ±5

Question 2

2.

Review Lesson 3-7: Solve the equation.

n = ±4

n = ±3

n = ±5

n = ±2

Question 3

3.

Review Lesson 3-7: Solve the equation.

f = 4, 5

f = 3, -5

f = 2, 8

f = 5, 7

Question 4

4.

Review Lesson 3-7: Solve the inequality.

-4 < g < 4

g ≤ -4 or g ≥ 4

-4 ≤ g ≤ 4

g < -4 or g > 4

Question 5

5.

Review Lesson 3-7: Solve the inequality.

-5 < d < 5

-5 ≤ d ≤ 5

d < -5 or d > 5

d ≤ -5 or d ≥ 5

Question 6

6.

Review Lesson 1-9: Categorize each ordered pair. Order ordered pairs may be used more than once.

(-1, 8)
(8, 11)
(1, 4)
(0, 0)

Solution of x + 3 = y
Solution of 2x - 5 = y
Solution of 0.5x + 7 = y
Not a solution of any of these equations

Question 7

7.

Review Graphing Ordered Pairs: Graph each point on the same coordinate grid.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, and label points, as appropriate.

Question 8

8.

Vocabulary Review: Populate each set with its elements. Not all elements will be used.

-1
0
1
2
3
4
5
6
7
8
9

whole numbers less than 4
even numbers between 1 and 9
odd numbers between 3 and 7, inclusive

Question 9

9.

Use Your Vocabulary: Is the set {apple, banana, cheese, milk, pear, yogurt} the union or intersection of the sets D and F below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

union

intersection

Question 10

10.

Use Your Vocabulary: Is the set {cheese} the union or intersection of the sets D and M below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

union

intersection

Question 11

11.

Use Your Vocabulary: Is the empty set the union or intersection of the sets F and M below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

intersection

union