Teachers, save “Numbers to 100 - Addition with Regrouping” to assign it to your class.

Click to begin the task. For slides 1 to 4: Choose a colour bubble. Use the to scratch and find out the hidden equation. Use or to show me how you solve the equation using column addition. _____________________________________________________ For SUPER TRICKY slide 5, scratch as many colour bubbles and see if you can solve them all. Press to show me your amazing work when you are done.