NUMBER AND OPERATIONS Understand real number concepts N.ME.08.01 Understand the meaning SE/TE: Direct Instruction: 189 (Ex. 48), 588-591, of a square root of a number and its 593-596, 598-599, 603, 608, 610-612, 613; connection to the square whose area is Application, Practice, and Review: 597, 602, 627, the number; understand the meaning of 630, 685 a cube root and its connection to the volume of a cube. N.ME.08.02 Understand meanings for zero and negative integer exponents. SE/TE: Direct Instruction: 215-218, 219-224, 225, 708-710, 711; Application, Practice, and Review: 224, 229, 230, 231, 240, 323, 710, 738, 740 N.ME.08.03 Understand that in decimal form, rational numbers either terminate or eventually repeat, and that calculators truncate or round repeating decimals; locate rational numbers on the number line; know fraction forms of common repeating decimals, e.g., 0.1= 1/9 ; 0.3= 1/3. SE/TE: Direct Instruction: 205-208, 241-245, 277, 589-590; Application, Practice, and Review: 208, 218, 229, 230, 251, 284, 286, 589, 597 N.ME.08.04 Understand that irrational numbers are those that cannot be expressed as the quotient of two integers, and cannot be represented by terminating or repeating decimals; approximate the position of familiar irrational numbers, e.g., 2, 3, π, on the number line. SE/TE: Direct Instruction: 588-591, 593-596, 598-599, 603; Application, Practice, and Review: 597, 602, 627, 630, 685 N.FL.08.05 Estimate and solve problems with square roots and cube roots using calculators. SE/TE: Direct Instruction: 588-591, 593-596, 598-599, 603, 610-612; Application, Practice, and Review: 597, 602, 627, 630, 685 Solve problems N.FL.08.06 Find square roots of perfect squares and approximate the square roots of non-per-fect squares by locating between consecutive integers, e.g., 130 is between 11 and 12. SE/TE: Direct Instruction: 588-591, 593-596, 598-599, 603, 610-612; Application, Practice, and Review: 597, 602, 627, 630, 685 N.MR.08.07 Understand percent increase and percent decrease in both sum and product form, e.g., 3% increase of a quantity x is x +.03x = 1.03x. SE/TE: Direct Instruction: 329-332, 333-336, 337, 338-341, 342, 348-349; Application, Practice, and Review: 345, 346, 347, 420, 473 1
N.MR.08.08 Solve problems involving percent increases and decreases. N.FL.08.09 Solve problems involving compounded interest or multiple discounts. N.MR.08.10 Calculate weighted averages such as course grades, consumer price indices, and sports ratings. N.FL.08.11 Solve problems involving ratio units, such as miles per hour, dollars per pound, or persons per square mile.* SE/TE: Direct Instruction: 329-332, 333-336, 337, 338-341, 342, 348-349; Application, Practice, and Review: 345, 346, 347, 420, 473 SE/TE: Direct Instruction: 333-336, 337, 342, 386-390, 391; Application, Practice, and Review: 341, 345, 346, 347, 369, 375, 395, 396, 408 Students calculate non-weighted averages in a variety of mathematical and real-world problem situations. SE/TE: Direct Instruction: 46-47, 139-143, 144, 438; Application, Practice, and Review: 49, 148, 169, 172, 318 SE/TE: Direct Instruction: 148, 292-295, 296-297, 299-302, 304-306; Application, Practice, and Review: 307, 313, 318, 343, 345, 346, 413 ALGEBRA Understand the concept of non-linear functions using basic examples A.RP.08.01 Identify and represent linear functions, quadratic functions, and other simple functions including inversely proportional relationships (y = k/x); cubics (y = ax 3 ); roots (y = x ); and exponentials (y = a x, a > 0); using tables, graphs, and equations.* A.PA.08.02 For basic functions, e.g., simple quadratics, direct and indirect variation, and population growth, describe how changes in one variable affect the others. A.PA.08.03 Recognize basic functions in problem context, e.g., area of a circle is πr2, volume of a sphere is 4/3 πr3, and represent them using tables, graphs, and formulas. SE/TE: Direct Instruction: 404-408, 409-413, 414, 415-420, 421, 423-426, 434-437, 438, 439-444, 702-705, 706, 707-710, 711; Application, Practice, and Review: 432, 438, 450, 452, 453-455, 456, 457, 510, 715, 722, 738, 740, 743 SE/TE: Direct Instruction: 414, 415, 419, 421, 704, 706, 711; Application, Practice, and Review: 432 SE/TE: Direct Instruction: 146-148, 149, 383, 384, 405, 407, 412-413, 417-419, 422, 424, 435-436, 438, 441-443, 479, 490-494, 522-523, 526-530, 531-532, 533-537, 538-543, 550, 551-556, 557, 558-562, 563-566, 567, 568-571, 572-575, 576-577, 584-585, 703-704, 707, 709; Application, Practice, and Review: 100, 189, 204, 211, 240, 253, 265, 279, 280, 281, 340, 360, 365, 368, 385, 408, 413, 424, 426, 437, 442, 443, 444, 454-455, 456, 457, 460, 519, 520, 524, 549, 579-581, 582, 583, 591, 601, 653, 680, 684, 704, 715, 722, 726, 729, 734, 735, 741 2
A.RP.08.04 Use the vertical line test to determine if a graph represents a function in one variable. SE/TE: Direct Instruction: 406-407, 410; Application, Practice, and Review: 426 Understand and represent quadratic functions A.RP.08.05 Relate quadratic functions Students graph quadratic functions using a table of in factored form and vertex form to values and/or a graphing calculator. their graphs, and vice versa; in SE/TE: Direct Instruction: 702-704; Application, particular, note that solutions of a Practice, and Review: 710, 738, 740 quadratic equation are the x-intercepts of the corresponding quadratic function. A.RP.08.06 Graph factorable quadratic functions, finding where the graph intersects the x-axis and the coordinates of the vertex; use words parabola and roots ; include functions in vertex form and those with leading coefficient 1, e.g., y = x2 36, y = (x 2)2 9; y = x2; y = (x 3)2. Recognize, represent, and apply common formulas SE/TE: Direct Instruction: 702-704; Application, Practice, and Review: 710, 738, 740 A.FO.08.07 Recognize and apply the common formulas: SE/TE: Direct Instruction: 728-729, 731 (a + b)2 = a2 + 2 ab + b2 (a b)2 = a2 2 ab + b2 (a + b) (a b) = a2 b2 ; represent geometrically. A.FO.08.08 Factor simple quadratic expressions with integer coefficients, e.g., x2 + 6x + 9, x2 + 2x 3, and x2 4; solve simple quadratic equations, e.g., x2 = 16 or x2 = 5 (by taking square roots); x2 x 6 = 0, x2 2x = 15 (by factoring); verify solutions by evaluation. A.FO.08.09 Solve applied problems involving simple quadratic equations. SE/TE: Direct Instruction: 724-725, 731; Application, Practice, and Review: 739, 740 SE/TE: Direct Instruction: 703-704, 713-715 3
Understand solutions and solve equations, simultaneous equations, and linear inequalities A.FO.08.10 Understand that to solve the equation f(x) = g(x) means to find all values of x for which the equation is true, e.g., determine whether a given value, or values from a given set, is a solution of an equation (0 is a solution of 3x2 + 2 = 4x + 2, but 1 is not a solution). SE/TE: Direct Instruction: 83-85, 86-87, 88-92, 93, 94-97, 118, 150-153, 154-157, 268-271, 272-276, 324-327, 352-355, 356-360, 361-365, 371-375, 376, 410-413, 423-426, 439, 442; Application, Practice, and Review: 101, 121, 122, 123, 163, 173, 174, 199, 234, 245, 281, 285, 286, 290, 318, 345, 350, 369, 370, 385, 393-394, 396, 408, 437, 450, 478, 537, 575 A.FO.08.11 Solve simultaneous linear equations in two variables by graphing, by substitution, and by linear combination; estimate solutions using graphs; include examples with no solutions and infinitely many solutions. SE/TE: Direct Instruction: 439-444; Application, Practice, and Review: 450, 455, 456 A.FO.08.12 Solve linear inequalities in one and two variables, and graph the solution sets. A.FO.08.13 Set up and solve applied problems involving simultaneous linear equations and linear inequalities. SE/TE: Direct Instruction: 104-107, 108-111, 112-116, 377-380, 445-450, 451; Application, Practice, and Review: 121, 122, 123, 163, 350, 385, 444, 455, 456 SE/TE: Direct Instruction: 442-443, 447, 449, 451 GEOMETRY Understand and use the Pythagorean Theorem G.GS.08.01 Understand at least one proof of the Pythagorean Theorem; use the Pythagorean Theorem and its converse to solve applied problems including perimeter, area, and volume problems. SE/TE: Direct Instruction: 592-597, 598, 608-610, 616; Application, Practice, and Review: 602, 628, 630, 631 G.LO.08.02 Find the distance between two points on the coordinate plane using the distance formula; recognize that the distance formula is an application of the Pythagorean Theorem. SE/TE: Direct Instruction: 598-599, 601-602, 603; Application, Practice, and Review: 602, 628, 630, 645 Solve problems about geometric figures G.SR.08.03 Understand the definition of a circle; know and use the formulas for circumference and area of a circle to solve problems. SE/TE: 490-495, 516, 522-523, 538-543, 567; Application, Practice, and Review: 519, 520, 524, 549, 550, 551, 553-556, 557, 559, 561, 564-565, 571, 572, 574-575, 580-581, 582, 583, 612 4
G.SR.08.04 Find area and perimeter of complex figures by sub-dividing them into basic shapes (quadrilaterals, triangles, circles). SE/TE: Direct Instruction: 516, 528-529, 534-537, 538, 540-543, 551-554, 558-559, 561; Application, Practice, and Review: 240, 556, 562, 580, 582, 722, 726, 734 G.SR.08.05 Solve applied problems involving areas of triangles, quadrilaterals, and circles. SE/TE: Direct Instruction: 147, 516, 526, 528-530, 531-532, 534-536, 539-542, 550, 553, 555-556; Application, Practice, and Review: 100, 204, 240, 253, 279, 280, 340, 360, 365, 408, 442, 443, 549, 581, 582, 583, 726, 729, 734-735 Understand concepts of volume and surface area, and apply formulas G.SR.08.06 Know the volume formulas SE/TE: Direct Instruction: 563-566, 567, 568- for generalized cylinders ((area of base) 571, 572-575, 576-577; Application, Practice, and x height), generalized cones and Review: 189, 281, 581, 582, 583, 591, 704 pyramids ( 1/3 (area of base) x height), and spheres ( 4/3 x (radius) 3 ) and apply them to solve problems. G.SR.08.07 Understand the concept of surface area, and find the surface area of prisms, cones, spheres, pyramids, and cylinders. SE/TE: Direct Instruction: 550, 551-556, 557, 558-562, 567, 576, 578; Application, Practice, and Review: 189, 281, 566, 571, 580-581, 582, 583, 653, 734 Visualize solids G.SR.08.08 Sketch a variety of twodimensional representations of threedimensional solids including orthogonal views (top, front, and side), picture views (projective or isometric), and nets; use such two-dimensional representations to help solve problems. SE/TE: Direct Instruction: 544, 546-549, 551-556, 558-559, 569, 571; Application, Practice, and Review: 580, 582, 583 Understand and apply concepts of transformation and symmetry G.TR.08.09 Understand the definition of a dilation from a point in the plane, and relate it to the definition of similar polygons. G.TR.08.10 Understand and use reflective and rotational symmetries of two-dimensional shapes and relate them to transformations to solve problems. SE/TE: Direct Instruction: 303-307, 308, 317, 506, 531-532, 576-577, 604-607, 626; Application, Practice, and Review: 313, 344, 346, 556, 628, 630 SE/TE: Direct Instruction: 507-510, 512-514 5
DATA AND PROBABILITY Draw, explain, and justify conclusions based on data D.AN.08.01 Determine which measure of central tendency (mean, median, mode) best represents a data set, e.g., salaries, home prices, for answering certain questions; justify the choice made. SE/TE: Direct Instruction: 139-143, 144, 639, 641-645, 646-647, 692-693; Application, Practice, and Review: 148, 172, 174, 639, 686, 690 D.AN.08.02 Recognize practices of collecting and displaying data that may bias the presentation or analysis. SE/TE: Direct Instruction: 292, 325, 427, 636-637, 648-653, 654, 655-656, 677-680, 681; Application, Practice, and Review: 661, 688, 690, 691, 700 (Ex. 51) Understand probability concepts for simple and compound events D.PR.08.03 Compute relative frequencies from a table of experimental results for a repeated event. Interpret the results using relationship of probability to relative frequency.* D.PR.08.04 Apply the Basic Counting Principle to find total number of outcomes possible for independent and dependent events, and calculate the probabilities using organized lists or tree diagrams. D.PR.08.05 Find and/or compare the theoretical probability, the experimental probability, and/or the relative frequency of a given event.* SE/TE: Direct Instruction: 673-676, 681; Application, Practice, and Review: 680, 686, 689, 690 SE/TE: Direct Instruction: 340, 657-660, 667-671; Application, Practice, and Review: 510, 676, 680, 686, 689, 690, 691, 710, 730 SE/TE: Direct Instruction: 309-313, 657-661, 662-666, 673-676, 681, 683-685; Application, Practice, and Review: 318, 341, 344, 346, 671, 680, 686, 688-689, 690, 691 D.PR.08.06 Understand the difference between independent and dependent events, and recognize common misconceptions involving probability, e.g., Alice rolls a 6 on a die three times in a row; she is just as likely to roll a 6 on the fourth roll as she was on any previous roll. SE/TE: Direct Instruction: 662-666, 672, 686; Application, Practice, and Review: 680, 688-689, 690, 691 6