Make expressions review and practice a blast with this print-and-go Doodle Math activity! Includes two levels with 18 questions to practice simplifying expressions by combining like terms and applying the distributive property. Each correct answer unlocks a doodle pattern to complete a desert-themed image perfect for any time of the year. If your students love color-by-number or color-by-code, they’ll love Doodle Math! These zero prep printable worksheets are great for emergency sub plans, math