Expressions in Real Life

Front

What is the formula to calculate a new balance after a deposit?

Back

New Balance = Old Balance + Deposit Amount

Tags

CCSS.5.OA.A.2

CCSS.5.OA.A.1

Front

If Tammy's old balance was $100 and her new balance is $280, how much did she deposit?

Back

Tammy deposited $180.

Tags

CCSS.3.OA.D.8

Front

What does the variable 'd' represent in the equation 100 + d = 280?

Back

The variable 'd' represents the amount of money Tammy deposited.

Tags

CCSS.6.EE.B.7

Front

How can you express the total cost of 'q' t-shirts if each t-shirt costs $12 and the total is $42?

Back

The equation is q * 12 + 12 = 42.

Tags

CCSS.HSA.CED.A.3

Front

What is the first step to solve the equation q + 12 = 42?

Back

Subtract 12 from both sides of the equation.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation q + 12 = 42?

Back

q = 30.

Tags

CCSS.6.EE.B.7

Front

In the equation 100 + d = 280, what operation would you perform to isolate 'd'?

Back

Subtract 100 from both sides.

Tags

CCSS.6.EE.B.7

Front

What is the significance of variables in algebraic expressions?

Back

Variables represent unknown values that can change or vary.

Tags

CCSS.6.EE.A.2B

Front

How do you interpret the equation q + 12 = 42 in a real-life context?

Back

It represents a situation where the cost of 'q' t-shirts plus an additional $12 equals a total of $42.

Tags

CCSS.6.EE.B.7

Front

What is the general form of a linear equation?

Back

A linear equation can be expressed as y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3