Solving 2-Step Story Problems with Equations and Variables

The video tutorial teaches how to solve two-step story problems using equations and variables. It begins with an introduction to using letters to represent unknown quantities. The first example involves Jack and Jill's lollipops, where students learn to visualize and use equations to find the total number of lollipops. The second example is about Zach's bike riding goal, where multiplication and subtraction are used to determine how many miles Zach has left to ride. The tutorial emphasizes the importance of understanding the problem, identifying variables, and performing calculations to find solutions.

What is the first step in solving the problem about Jack and Jill's lollipops?

• Add 28 and 12

• Multiply 28 by 12

• Subtract 12 from 28

• Divide 28 by 12

What does the letter 'L' represent in the Jack and Jill problem?

• The total number of lollipops

• The difference in lollipops between Jack and Jill

• The number of lollipops Jill has

• The number of lollipops Jack has

How many lollipops do Jack and Jill have together?

• 28

• 16

• 44

• 12

How many miles does Zach ride each day?

• 7 miles

• 35 miles

• 50 miles

• 5 miles

After 7 days, how many miles does Zach have left to reach his goal?

• 50 miles

• 35 miles

• 7 miles

• 15 miles