Does your second grader have a passion for space? Incorporate some planetary science into his at-home subtraction practice with this entertaining worksheet!

Does your second grader have a fondness for space? Incorporate his love of planetary science into at-home subtraction practice with this dual worksheet!

This colorful worksheet will boost your second grader's subtraction skills and mental math ability as it provides her with a quick lesson in planetary science!

Does your second grader have a penchant for planets? Incorporate some solar system science into his regular subtraction practice for a double dose of fun!

Solving this slew of double-digit subtraction problems will help your second grader reveal the mystery planet that is eighth from the sun.

Solving a slew of double-digit subtraction problems will lead your second grader to deciphering the name of Earth's galaxy. Start subtracting!

Challenge your second grader to complete a slew of double-digit subtraction problems that will help her spell out a mystery planet!