Solving Result Unknown Word Problems

What are the three types of addition story problems discussed?

• Unknown start, unknown change, unknown result

• Unknown problem, unknown solution, unknown example

• Unknown time, unknown place, unknown number

• Unknown method, unknown reason, unknown outcome

In the example, how many cupcakes did Mikayla initially have?

• Four cupcakes

• Three cupcakes

• Five cupcakes

• Six cupcakes

How many additional cupcakes did Brady give to Mikayla?

• Five cupcakes

• Two cupcakes

• Three cupcakes

• Four cupcakes

What is the purpose of the SCR chart in the story problem?

• To list the flavors of the cupcakes

• To determine who gave the cupcakes

• To calculate the total number of cupcakes

• To organize the start, change, and result information

Which number did the teacher start with on the number line?

• Three

• Zero

• Two

• Four

Why does the number line not necessarily start at zero?

• Because it can start at any relevant number for the problem

• Because zero is not a valid number in math

• Because starting at zero makes the problem too easy

• Because the number line must start at one

How many jumps did the teacher make on the number line to solve the problem?

• Four jumps

• Three jumps

• Five jumps

• Six jumps

What was the final result of the addition story problem?

• Seven cupcakes

• Eight cupcakes

• Six cupcakes

• Nine cupcakes

What does moving to the right on the number line represent in this context?

• Multiplying the initial amount

• Dividing the initial amount

• Subtracting from the initial amount

• Adding to the initial amount

What strategy did the teacher use to solve the addition story problem?

• Estimating the result

• Asking for help

• Using a calculator

• Using a number line