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# What sixth graders need to know

Math Add, subtract, multiply, and divide whole numbers Add, subtract, multiply, and divide decimals and fractions Probability, Ratios, and Percent— Develop an understanding of the principles of probability (i.e. beginning statistics) Show familiarity with ratios, proportions, and percentages Algebra— Demonstrate knowledge of basic algebra by finding solutions for unknown quantities

# What fourth graders need to know

Math Add and subtract whole numbers up to six digits Show mastery of whole number multiplication and division Place Value, Estimation, Measurement, and Data Collection— Understand place value to millions Estimate, round, or use exact numbers as needed in calculations Show familiarity with units of measure in both U.S. standard

# What fifth graders need to know

Math Solve multiplication problems of two-digit numbers multiplied by two- to three-digit numbers Solve division problems of four-digit numbers divided by two-digit numbers Decimals and Fractions— Understand basic decimal concepts and read, write, add, subtract, and multiply to the thousandth Add, subtract, multiply, and divide fractions Convert decimals to fractions