Inequality On Number Line Math
Then graph the point on the number line graph it as an open circle if the original inequality was or.
Inequality on number line math. Inequalities can be represented on a number line as shown in the inequalities below. The open circle above a number means it is not included as part of the solution to the inequality while the solid circle means that it is. To solve an inequality using the number line change the inequality sign to an equal sign and solve the equation. B solve the inequality 7y 34 8.
The number line should now be divided into 2 regions one to the left of the point and one to the right of the point. We can use the number line to solve inequalities containing and. The number lines to rationalize inequalities learning objective based on ccss and state standards delivers improved student engagement and academic performance in your classroom as demonstrated by research. B here is an inequality in x sjown on a number line.
This learning objective directly references 6 ns c 7 a as written in the common core national math standards. The second inequality is x 3. Write down the inequality. A x 3.
More lessons for grade 8 math math worksheets examples solutions videos and worksheets to help grade 8 students learn how to graph inequalities on a number line. C write down the integer values of x that satisfy the inequality 2 x 3 3. Show this inequality on the number line. The arrow going down the number line shows that x is any number smaller than 2.
There is a dot on the two that is not filled in to show that it is not equal to 2. The first inequality is x2. Inequalities on a number line. A on the number line below show the inequality 2 y 3.
Scroll down the page for more examples and solutions on how to graph inequalities on a number line. This time we again have the dot which is not filled in and an arrow going up the number line to show that x is greater than 3.