Subtracting Multiples Of 10 From Other Multiples Of 10 Introduction

Find the difference.

True or False

Find the difference. Type in your answer.

Type in the answer to the problem below.

What equation does this set of blocks show?

Which of the expressions below equal 30? Select ALL that apply.

Match each number line to its equation.

Find the difference for each expression and put them in order from least to greatest.

Rudy says that the difference between 9 and 2 is the same as the difference between 90 and 20. Do you agree? Explain.

Carlos says that the image below represents 40 - 30. Do you agree? Explain by typing in your answer below.