P – AS – OE7
The difference between two 3-digit numbers is a 3-digit number. What could the three 3-digit numbers be?P – CC – OE9
Start at 1000. Count backwards by either 20, 25 or 50 and stop when you reach 700.P – CC – OE10
Start at 0. Count by either 20, 25 or 50 and stop when you reach 200.P – CC – OE11
Start at 500. Count by either 20, 25 or 50 and stop when you reach 800.Page 84 of 139