Solving Two-Step Addition and Subtraction Problems

This video tutorial teaches how to solve two-step addition and subtraction problems using a number line. It begins with a numerical example, 18 - 4 + 6, demonstrating the process of breaking down the problem into two steps. The tutorial then applies the same method to word problems, such as calculating the total number of stickers Austin has after losing and gaining some, and determining the total number of balloons Tina and Jack have for a party. The video emphasizes the importance of understanding each step and using a number line to visualize the operations.

What is the first step in solving 18 minus 4 plus 6?

• Add 6 to 4

• Subtract 4 from 18

• Subtract 4 from 6

• Add 6 to 18

What is the final result of 18 minus 4 plus 6?

• 20

• 14

• 24

• 10

What operation do we perform first in a two-step problem?

• Addition

• Subtraction

• Multiplication

• Division

What is the correct sequence of operations for solving two-step problems?

• Subtraction then addition

• Addition then subtraction

• Multiplication then division

• Division then multiplication

How many hops backward do you take to solve 18 minus 4?

• 18 hops

• 6 hops

• 2 hops

• 4 hops

How many stickers did Austin have after losing some and then receiving more?

• 19 stickers

• 24 stickers

• 16 stickers

• 11 stickers

How many stickers did Austin initially earn?

• 5 stickers

• 8 stickers

• 11 stickers

• 16 stickers

What was the reason Austin received additional stickers?

• For cleaning the classroom

• For being punctual

• For good behavior

• For solving a math problem

How many balloons did Jack have?

• 14 balloons

• 9 balloons

• 19 balloons

• 5 balloons

What is the total number of balloons Tina and Jack have together?

• 23 balloons

• 29 balloons

• 24 balloons

• 19 balloons