(Paperback - English - 9781701883710)
Please note: this is the version with grayscale interior pages, and the 2020 edition. Math Mammoth Grade 5-B Worktext covers the second half of fifth grade mathematics studies. In part 5-A, students have studied the four operations with whole numbers, large numbers, problem solving, decimal arithmetic, and statistical graphs. In this part, 5-B, we study more about decimals, a lot about fractions and fraction arithmetic, and geometry. Chapter 6 continues our study of decimals. The focus is on multiplying decimals by decimals, br dividing decimals by decimals, and conversions between measuring units. Chapter 7 covers the addition and subtraction of fractions--a ..