If you are a 4th-grade teacher looking for math logic puzzles, you will love this! These Earth Day-themed worksheets are fun yet effective for improving problem-solving, mental math, and critical thinking skills. Students must use what they already know to extend their thinking to solve each of the 12 brain teasers. They will have fun solving these using addition, subtraction, multiplication, division, and parentheses. ⭐ NO TEACHER PREP! These fun math tasks are perfect for differentiated pract