This resource gives your students a opportunity to practice and refine their estimation and computation skills (addition, subtraction, multiplication). Students should identify when to estimate (when they see the key word "about") and when to solve using the numbers they are given.
Students are able to self check their work by solving a riddle. Your students' answers will spell out the answer to the riddle at the bottom of their recording sheets if their work is accurate!
There are eight flip cards, a recording sheet, and answer key. Easy to use printing and assembly directions are included with pictures for each step. Print your cards on card stock and laminate to use year after year!