6th Grade Math Worksheets and Study Guides. The big ideas in Sixth Grade Math include connecting ratio and rate to whole number multiplication and division and using concepts of ratio and rate to solve problems, division of fractions, rational numbers, writing, interpreting, and using expressions and equations and understanding of basic concepts in statistics and probability. Puzzles and Games, Grades 6-8: Over 300 Reproducible Puzzles that Teach Math and Pro ... starter problems Math Starters: 5- to 10-Minute Activities Aligned with the Common Core ...

2. Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation “add 8 and 7, then multiply by 2” as 2 × (8 + 7).Recognize that 3 × (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product. 4th Grade EnVision Math Topic 4 Study Guide with Answer Key This is a study guide created for use with the EnVision fourth grade math series. I use this as a review and test prep.