Take a bag full of spiders (orange and black) 1. Sort and use to record how many orange and black spiders, add them and record the total. 2. Choose the group that is greater (>) and use record that on the right side in the subtraction equation. 3. Use and record the group of spider that are fewer (<). 4. Calculate the difference and use to record that. 5. Clean up bag and choose another bag and repeat for as long as you have time. 6. Select when you are done.