Multiplication and Division Properties of Equality
100
x + 13 = 29 x= 13, x = 26, or x= 16
What is x = 16?
100
The definition of equation:
What is a mathematical sentence that uses an equal sign to show that two expressions have the same value?
100
Solve x - 3 = -30.
What is x = -27?
100
Solve 5 + g = -25.
What is -30?
100
Solve r/12 = -2.
What is r = -24?
200
Determine which is a solution of c.
c - 8 = -19 c = -11, c= 11, c = -28
What is -11?
200
The definition of inverse operation:
What is the opposite operation or the operation that undoes the other one?
200
Solve h - 10 = -29
What is h = -19?
200
Solve n - (-6) = -70.
What is n = -76?
200
Solve e/-9 = 6.
What is e = -54?
300
Determine the solution:
g + 9 = -10 g = 1, g = -9, g = -19
What is -19?
300
Subtracting a negative is the same as :
What is adding a positive?
300
Use this equation to create your own story problem.
h - 10 = 50
What is: Gonzaga's team scored 50 points total in the first half of the basketball game, which is 10 points less than they scored in the second half. How many points did they score in the second half? h = 60 points
Hurley has $50, which is $10 less than Leslie has. How much money does Leslie have? l = $60 Leslie has $60.
300
Use this equation to create your own story problem.
55 = g + 5
What is: Griselda and I have $55 combined. If I have $5, how much money does Griselda have?
Hernan and Abel have 55 basketball tickets altogether. If Hernan has 5 tickets, how many does Abel have?
300
Solve h/7 = -20.
What is: h = -140?
400
Determine which is a solution for h:
5 + h = -15 h = 10, h= -20, h= 25
What is h = -20?
400
Subtracting a negative is the same as:
What is subtraction?
400
f + (-5) = 10
What is f = 15?
400
Solve h - (-12) = -9.
What is -21?
400
Solve -5h = -50
What is: h = 10?
500
Create your own determine the solution problem with three possible solutions and solve.
What is ?
500
List the 5 steps to solve a problem correctly.
What is 1. Ask: What do you know?, 2. Ask: what are you supposed to find out?, 3. Ask: How are you going to solve the problem?, 4. Solve and circle your answer, 5. Prove you are right!?
500
t + (-6) = -12
What is t = -6?
500
Create an equation based off the following situation and solve:
Katie has 16 cats and Winter has some cats as well. The total number of cats they have altogether is 90. How many cats does Winter have?
What is: 90=16+w w=74 cats, Winter has 74 cats?
500
Create an equation based off the following situation and solve:
Kaylee owes her friend $15.00. She decides to pay her friend back in weekly increments of $3. How many weeks does it take her to pay her friend back?
What is: 15 = 3w? It takes Kaylee 5 weeks to pay her friend back?