why. verify, by substitution, that the values determined in solving a radical equation are roots of the equation Students will understand… Students will be able to… NL 3.2, 3.3, 3.4, There are appropriate simplify radical expressions with numerical or forms of 3.5, 4.5 variable radicands communications in rationalize the monomial denominator of a mathematics. radical expression model a situation with a radical equation Students will understand… Students will be able to… Radicals are more answer questions with exact values NL3, NL4 precise, efficient, concise and accurate. Students will understand… Students will be able to… Operations can be performed on radicals, NL 3.4, 4.2 perform operations with radicals as with other numbers solve radical equations to determine the roots or algebraic expressions. = Number and Logic I*NL STAGE 2 Assessment Evidence 1 Desired Results Desired Results Teacher Notes There are three transfer tasks to evaluate student understanding of the concepts relating to radicals. A photocopy-ready version of each transfer task is included in this section. The first is not as open ended as many of the other transfer tasks have been. Glossary Represents how far the number is from zero – entire radical A radical with a coefficient of 1 [Math 20-2 (Nelson: page 515)] –
why. verify, by substitution, that the values determined in solving a radical equation are roots of the equation Students will understand… There are appropriate forms of communications in mathematics. NL 3.2, 3.3, 3.4, 3.5, 4.5 Students will be able to… simplify radical expressions with numerical or variable radicands rationalize the monomial denominator of a radical expression model a situation with a radical equation Students will understand… Radicals are more precise, efficient, concise and accurate. NL3, NL4 Students will be able to… answer questions with exact values Students will understand… Operations can be performed on radicals, as with other numbers or algebraic expressions. NL 3.4, 4.2 Students will be able to… perform operations with radicals solve radical equations to determine the roots I*NL = Number and Logic STAGE 2 Assessment Evidence 1 Desired Results Desired Results Teacher Notes There are three transfer tasks to evaluate student understanding of the concepts relating to radicals. A photocopy-ready version of each transfer task is included in this section. The first is not as open ended as many of the other transfer tasks have been. Glossary – Represents how far the number is from zero entire radical – A radical with a coefficient of 1 [Math 20-2 (Nelson: page 515)]