$0.54/sprint
Unknown products
Unknown products (2)
Unknown factors
Unknown factors (2)
Unknown factors & products
Unknown factors & products (2)
Unknown quotients
Unknown quotients (2)
Unknown dividends
Unknown dividends (2)
Unknown divisors
Unknown divisors (2)
Unknowns in division sentences
Unknowns in division sentences (2)
Unknowns with multiplication & division
Unknowns with multiplication & division (2)
Replace letters with numbers (2 & 5)
Replace letters with numbers (3 & 4)
Replace letters with numbers (6 & 8)
Replace letters with numbers (7 & 9)
Cross multiplication