P – AS – OE12
The estimated sum of two numbers is 500. What could the two numbers be?P – AS – OE13
The estimated sum of two numbers is 900. What could the two numbers be?P – AS – OE14
Six different digits are used to make two 3-digit numbers. What is the sum of these two numbers?P – AS – OE15
Four different digits are used to make two 2-digit numbers. What is the difference between these two numbers?Page 115 of 139