Vocabulary
What do we call a mathematical sentence that shows two expressions are equal?
What is an equation?
Solve x + 6 = 13
What is 7?
Solve 2x > 8
What is x > 4?
If you earn $10 per hour and work 5 hours, how much do you earn?
What is $50?
What is the equation of the model given BY TEACHER
What is 3x+6=9?
What are you really doing in this equation "-2-6"?
Solve -2m+4=12
What is -4?
If your inequality is -2x+3>17, what happens to the inequality sign?
What is it flips?
You have $30. You spend $15 on lunch and you also purchase 3 bags of chips for the same amount each. How much does a bag of chips cost? Write the EQUATION ONLY
What is 3x+15=30?
Graph x≤−2. What kind of circle and which way is the line going?
What is closed circle and line going left?
If a word problem contains "each", what is the operation?
What is Multiplying/Dividing?
Solve 15x-18=12
What is 2?
Describe the inequality of the number line given BY TEACHER
What is x > -2?
You have $30. You spend $15 on lunch and you also purchase 3 bags of chips for the same amount each. How much does a bag of chips cost? SOLVE FOR THE CHIPS
What is $5?
You buy several pizzas at $9 each and pay a $6 delivery fee. If you spent $33 total, how many pizzas did you buy?
What is 3 pizzas?
What do we call a letter that represents an unknown number?
What is a variable?
Solve -9r-3.5=14.5
What is -2?
What kind of circle do you use for x<4?
What is an open circle?
You and your friends buy movie tickets that cost $8 each. You also spend $10 on snacks. If you spent $50 total, how many tickets did you buy? Solve for x
What is x=5?
Solve for w. 2/3w+2=4
What is w=3?
Describe this inequality -2x+9≥19
What is negative 2x plus 9 is greater than or equal to 19?
Solve 1/2a+16=26
What is 20?
Solve -4x+2>18
What is x<-4?
Each cart on a rollercoaster holds 2 people. There are already 4 people seated. If the ride needs 12 people to start, how many more carts, c are needed? What is the equation? DO NOT solve
What is 2c+4=12?
What is the solution to the model given BY TEACHER