Topics
4. Equations & Inequalities
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United States of AmericaVirginia
Grade 7

4.04 Write and represent inequalities

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Write down the inequality described by "seven more than the value of $x$x is at least nine", and solve for $x$x.

Easy
< 1min

Answer the following:

Easy
< 1min

Write down the inequality described by "negative eight groups of $x$x is less than three", and solve for $x$x.

Easy
1min

Sarah is gathering signatures on a petition to save the Orangutans. If she gets $3$3 times the number of signatures that she has right now, she will have at least enough to get a special mention on the Save the Orangutans website, an amazing $9000$9000 signatures. How many signatures has Sarah collected so far? Let $n$n be the number of signatures she has now.

Medium
1min
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Outcomes

7.PFA.4

The student will write and solve one- and two-step linear inequalities in one variable, including problems in context, that require the solution of a one- and two-step linear inequality in one variable.

7.PFA.4c

Represent solutions to one- or two-step linear inequalities in one variable algebraically and graphically using a number line.

7.PFA.4d

Write one- or two-step linear inequalities in one variable to represent a verbal situation, including those in context.

7.PFA.4e

Create a verbal situation in context given a one or two-step linear inequality in one variable.

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