Solving Equations +/-
Solve for x: x + 9 = 19
x = 10
Solve for x: 5x = 30
x = 6
Name all the factors of 25
1, 5, 5, 25
Simplify: 3(x - 2)
3x - 6
Finish the sentence: We calculate order of operations, with PEMDAS in mind, like we read a _______, _____ to _______
like we read a book, left to right
Solve for x: x - 1.2 = 2.7
x = 3.9
Solve for x: (1/2)x = 40
x = 80
What is the Greatest Common Factor of 15 and 35
5
Simplify: 3(x + 1 - y)
3x + 3 - 3y
Name all 5 steps of PEMDAS or GEMS
Parentheses Exponents Multiplication/Division (left to right), Addition/Subtraction
Solve for x: (5/4) - x = 1
x = 1/4
Solve for x: 3.5x = 38.5
x = 11
What is the Least Common Multiple (LCM) of 6 and 48
6
Simplify and Combine like terms: 9(x + 5) + x
10x + 45
12 + 2(18 - 3^2)
30
Solve for x: x + 11.55 = 27.80
x = 16.25
Name the steps to solving equations with multiplication or division.
1. Draw a line splitting the equal sign in half
2. Write x = ___ at the bottom (that's our goal)
3. Do the opposite operation on both sides to get rid of the value
4. Simplify and Solve
What are all the factors of 48
1, 2, 3, 4, 6, 8, 12, 16, 24, and 48
Solve for x: 3(x + 2) = 15
x = 3
(50 - 4(6+2) ) / 2
34
Name the steps to solving equations with addition or subtraction.
1. Draw a line splitting the equal sign in half
2. Write x = ___ at the bottom (that's our goal)
3. Do the opposite operation on both sides to get rid of the value
4. Simplify and Solve
What is the equation of a line, and what does each part mean along with how to find it.
y = mx + b
A baker does two types of deliveries. Every 5 days, they deliver blueberry muffins. Every 3 days, they deliver croissants. Assuming they start on the 1st of the month, on what day will the baker make the same delivery on the same day?
On the 15th day.
Solve for x: 5(x + 3) = 20
x = 1
(10^2 - 20) / 4 + 7
27