Solving Equations
Solve: x+4=10
What is x=6?
Solve: x+2≤8
What is x≤6?
Calculate: -5+5
What is 0?
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
Is 5 a natural number?
Yes, 5 is a natural number.
Solve: 2x+5=11
What is x=3?
Solve: 3x>6-x
What is x>1.5?
Calculate: -4x3
What is -12?
Evaluate: 4^2+4×6
What is 40?
What type of numbers are -3, 0 and 10?
What are integers?
Solve: 7x-4=3
What is x=1?
Solve: 5x-4<16
What is x<4?
Calculate: -6×-2
What is 12?
Evaluate: 3[2(3+4)]-1
What is 41?
Is 3/4 rational or irrational?
What is rational?
Solve: 4x+1=21
What is x=5?
Solve: 2x+6≥14
What is x≥4?
Calculate: 18×-3
What is -6?
Simplify: 5(2x+3)+3x
What is 13x+15?
Is √2 rational or irrational?
What is irrational?
Solve: 6y+3-8y=13
What is y=-5?
When do you reverse an inequality sign?
When multiplying or dividing by a negative number.
Calculate: -8+3-4
What is -9?
Evaluate: (10-5)^2-5
What is 20?
Put these in least-to-greatest order: -2, 0.5, √3, -2.5.
What is -2.5,-2,0.5,√3?