E – SE – OE2
Create an equation in which the unknown number is more than 14.E – SE – OE3
Create an equation in which the unknown number is less than 9.E – SE – OE4
Create an equation in which the unknown number is between 12 and 16.E – SE – OE5
Create an equation in which the unknown number is between 18 and 22.Page 35 of 139