Two-step Inequaities
Presentation
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
Standards-aligned
Ricky Negapatan
Used 19+ times
FREE Resource
3 Slides • 4 Questions
1
TWO-STEP INEQUALITIES
A mathematical statement that uses one of the following inequality signs is called an inequality.
Pre-Algebra | Subject
22 < 6c+ 4
16 - 4a > 8
2 + 3x ≤ 20
2x + 6 ≥ -8
2
TWO-STEP INEQUALITIES
Pre-Algebra | Subject
RULE 1:
RULE 2:
When you add, subtract , multiply or divide positive number to both sides, the inequality symbol remains the same.
When you multiply or divide negative number to both sides, the inequality symbol flips/changes.
3
Draw this one in your MATH INB .
THE INEQUALITY BROTHERS
> <
≥ ≤
4
Multiple Choice
Solve for the inequality.
22 < 6c + 4
11>c
3>c
11<c
3<c
5
Multiple Choice
Solve for the inequality.
16 - 4a > 8
a<−2
a>−2
a<2
a>2
6
Multiple Choice
Solve for the inequality.
2 + 3x ≤ 20
x≤6
x≥−6
x≤7
x≥−7
7
Multiple Choice
Solve for the inequality.
2x + 6 ≥ -8
x≥−7
x≤−7
x≥−10
x≤−10
TWO-STEP INEQUALITIES
A mathematical statement that uses one of the following inequality signs is called an inequality.
Pre-Algebra | Subject
22 < 6c+ 4
16 - 4a > 8
2 + 3x ≤ 20
2x + 6 ≥ -8
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