Teachers, save “10, 20, 30 More or Less - From Multiples…” to assign it to your class.

1. Click the button 2. Watch the example video first. 3. Click on the spinner and stop it. 4. Then write or type your number. 5. Use the number line to help you find the answer. 6. Write or type your answer. 7. Do this for all of your problems. 8. Click the to turn your work in.