Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
Code | Description |
MAFS.912.A-APR.4.6: | Rewrite simple rational expressions in different forms; write a(x)/b(x)
in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are
polynomials with the degree of r(x) less than the degree of b(x), using
inspection, long division, or, for the more complicated examples, a
computer algebra system. |
MAFS.912.A-APR.4.7: | Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions. |
Access Point Number | Access Point Title |
MAFS.912.A-APR.4.AP.6a: | Rewrite rational expressions, a(x)/b(x), in the form q(x) + r(x)/b(x) by using factoring, long division, or synthetic division. |
MAFS.912.A-APR.4.AP.7a: | Understand how to add, subtract, multiply, and divide rational expressions. |
Name | Description |
Long Division With Polynomials: | Use long division to rewrite a rational expression of the form a(x) divided by b(x) in the form q(x) plus the quantity r(x) divided by b(x), where a(x), b(x), q(x), and r(x) are polynomials with this interactive tutorial. |
Name | Description |
Understanding Similarities and Differences in Adding Fractions and Adding Rational Expressions: | This is a teacher resource for how to introduce finding the sums and differences of rational expressions using literacy strategies and graphic organizers to build on their prior knowledge of adding and subtracting fractions. |
Name | Description |
Combined Fuel Efficiency: | In this example, fuel efficiency of a car can be analyzed by using rational expressions and operations with rational expressions. |
Title | Description |
Long Division With Polynomials: | Use long division to rewrite a rational expression of the form a(x) divided by b(x) in the form q(x) plus the quantity r(x) divided by b(x), where a(x), b(x), q(x), and r(x) are polynomials with this interactive tutorial. |
Title | Description |
Combined Fuel Efficiency: | In this example, fuel efficiency of a car can be analyzed by using rational expressions and operations with rational expressions. |
Title | Description |
Combined Fuel Efficiency: | In this example, fuel efficiency of a car can be analyzed by using rational expressions and operations with rational expressions. |