Subtract Using Addition — Let's Practice!

Razzi says get these items ready (...) Because today we're going to practice... "Subtract using addition". There are many strategies to solve subtraction equations. One is using addition! It's time to begin! If Mr. Squeaks has thirty-five nails but only needs fifteen, how many will he have left? Remember, start by creating a subtraction equation. Then, flip it to create an addition equation! Once you create the addition equation, solve to find the answer! Did you also get twenty? Let's tackle the next problem! If Imani has forty-seven screws but only uses twenty-three, how many are left? Our sutraction equation is forty-seven minus twenty-three... that means our addition equation is twenty-three plus what equals forty-seven. Once you create the addition equation, solve to find the answer! Did you also get twenty-four? Let's tackle the next problem! If Mr. Squeaks has ninety-six nuts, but thirty-four get eaten, how many are left? Remember to create a subtraction equation... and then flip it to create an addition equation. Once you create the addition equation, solve to find the answer! Did you also get sixty-two? Let's tackle the last problem! If Mr. Squeaks finds eighty-two buttons but only needs thirty-four, how many are left? Remember to create a subtraction equation... and then flip it to create an addition equation Finally, solve to find the answer! Did you also get forty-eight? Razzi had so much fun practicing with you today! See you next time!