Algebraic Expressions
The number of students s in the class is less than 35. The inequality statement and the graph of the solutions.
What is s < 35. Open dot shaded to the left.
An inequality statement that describes the ages of people who are at least 25 years old, and the graph of the possible solutions.
What is x > or equal to 25
closed circle, shaded to the right
George bought a notebook for $13. He wants to spend no more than $36 at the store. Show the inequality statement that models how George has left to spend
x is less than (<) or equal to $23
x + 13 is less than (<) or equal to $36
Jack has saved $15.75 already. He is planning to save $4.00 per week, and wants to eventually save over $60. Write the inequality statement that describes this situation.
15.75 + 4x >60
or 4x > 44.25
Eli is buying food at the concession stand. He originally had $15 and bought 2 hot dogs and a drink. Write the inequality that describes how much money (x) Eli can still spend after his purchases and tell which items could buy with his remaining money.
Hot Dogs: $3 Drinks: $2 Pretzels: $3 Nachos: $5 Candy: $1
x < or equal to 4
he can buy a pretzel or candy