6.2

Number and operations. The student applies mathematical process standards to represent and use rational numbers in a variety of forms. The student is expected to:

(A)  classify whole numbers, integers, and rational numbers using a visual representation such as a Venn diagram to describe relationships between sets of numbers;

(B)  identify a number, its opposite, and its absolute value;

(C)  locate, compare, and order integers and rational numbers using a number line;

(D)  order a set of rational numbers arising from mathematical and real-world contexts; and

(E)  extend representations for division to include fraction notation such as a/b represents the same number as a ÷ b where b ≠ 0.

6.3

Number and operations. The student applies mathematical process standards to represent addition, subtraction, multiplication, and division while solving problems and justifying solutions. The student is expected to:

(A)  recognize that dividing by a rational number and multiplying by its reciprocal result in equivalent values;

(B)  determine, with and without computation, whether a quantity is increased or decreased when multiplied by a fraction, including values greater than or less than one;

(C)  represent integer operations with concrete models and connect the actions with the models to standardized algorithms;

(D)  add, subtract, multiply, and divide integers fluently; and

(E)  multiply and divide positive rational numbers fluently.

6th Grade Math Videos

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