The Practical Problems in Mathematics series offers students of specific trades useful help in basic mathematics and opportunities to practice math principles on problems applied to their area of interest. Practical Problems in Mathematics for Carpenters, seventh edition, contains 43 instructional units progressing from the simplest basic arithmetic operations to compound problems applied in light frame construction. Each of the 43 units begins with a brief review of the math principal to be applied in that unit. The book contains more than 800 carpentry problems, including two comprehensive tests.