Book 1Â – dimensions of rectangle (multiplication)
Book 2Â – dimensions of rectangle (division)
Book 3Â – over and up dimensions and total amount
Book 4Â – over and up dimensions and total amount
Book 5Â – solving for x (3x=27)
Book 6Â – rectangles plus some
Book 7Â – solving for x (2x+1=13)
Book 8Â – finding a correspondence and solving for x
Book 9Â – finding a correspondence and solving for x
Book 10Â – solving for x (2x+3=x+4)
