They solve problems involving fractions, ratios, proportions, and percentages . Students calculate and solve problems involving addition, subtraction, multiplication and division of rational numbers. 2.3. solve addition, subtraction, multiplication and division problems, including those arising in concrete situations that use positive and negative numbers and combinations of these operations Grade 7 1. Students know the properties of and compute with rational numbers expressed in a variety of forms. 1.2. add, subtract, multiply and divide rational numbers, integers, fractions and decimals and take rational numbers to whole number powers 2.
Students use exponents, powers, and roots and use exponents in working with fractions.
2.2. add and subtract fractions using factoring to find common denominators Algebra and Function Kindergarten 1. Students sort and classify objects. Grade 1 None Grade 2 None Grade 3 1. Students select appropriate symbols, operations and properties to represent, describe, simplify and solve simple number relationships. 1.2. represent relationships of quantities in the form of mathematical expressions, equations, or inequalities Grade 4 1.