Mathematics
Grade 9
15 min
Graph inequalities
Graph inequalities
What you'll learn
- Identify the number of equal groups in a picture with at least 80% accuracy.
- Write a multiplication sentence to represent a picture of equal groups with 70% accuracy.
- Match a given multiplication sentence to the correct picture of equal groups in 4 out of 5 trials.
Tutorial Preview
1
Graph the inequality x > 2.
2
Graph the inequality x ≤ -1.
3
Graph the inequality -3 < x ≤ 1.
Sample Practice Questions
Easy
A graph has an open circle at 3 and is shaded to the right. Which inequality is it?
0.x > 3
1.x < 3
2.x ≥ 3
3.x ≤ 3
Easy
A graph has a closed circle at 1 and is shaded to the left. Which inequality is it?
0.x > 1
1.x < 1
2.x ≥ 1
3.x ≤ 1
Easy
Which of these describes the graph of x > 5?
0.Open at 5, shaded right
1.Open at 5, shaded left
2.Closed at 5, shaded right
3.Closed at 5, shaded left
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Frequently asked questions
What grade level is "Graph inequalities"?
Graph inequalities is a Grade 9 Mathematics lesson on ExcelOS.
What will I learn in Graph inequalities?
You'll be able to: Identify the number of equal groups in a picture with at least 80% accuracy; Write a multiplication sentence to represent a picture of equal groups with 70% accuracy; Match a given multiplication sentence to the correct picture….
Is "Graph inequalities" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Graph inequalities?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.