Mathematics: Applications & Concepts, Course 3
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Extra Examples—LEAP 21

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 Grade-Level Expectation  Student Lesson(s)
 Number and Number Relations
1. Compare rational numbers using symbols (i.e., <, , =, , >) and position on a number line (N-1-M) (N-2-M)
2-2
2. Use whole number exponents (0-3) in problem-solving contexts (N-1-M) (N-5-M)
2-8
3. Estimate the answer to an operation involving rational numbers based on the original numbers (N-2-M) (N-6-M)
2-6
4. Read and write numbers in scientific notation with positive exponents (N-3-M)
2-9
5. Simplify expressions involving operations on integers, grouping symbols, and whole number exponents using order of operations (N-4-M)
1-2
6. Identify missing information or suggest a strategy for solving a real-life, rational-number problem (N-5-M)
2-7
7. Use proportional reasoning to model and solve real-life problems (N-8-M)
4-4, 4-7, 5-3
8. Solve real-life problems involving percentages, including percentages less than 1 or greater than 100 (N-8-M) (N-5-M)
5-3, 5-4, 5-5, 5-6, 5-7, 5-8
9. Find unit/cost rates and apply them in real-life problems (N-8-M) (N-5-M) (A-5-M)
4-1
 Algebra
10. Write real-life meanings of expressions and equations involving rational numbers and variables (A-1-M) (A-5-M)
1-2, 1-7, 2-7, 10-3
11. Translate real-life situations that can be modeled by linear or exponential relationships to algebraic expressions, equations, and inequalities (A-1-M) (A-4-M) (A-5-M)
10-3, 10-5, 10-5, 10-6
12. Solve and graph solutions of multi-step linear equations and inequalities (A-2-M)
10-2, 10-4, 10-6, 10-7, 11-3, 11-7, 11-8
13. Switch between functions represented as tables, equations, graphs, and verbal representations, with and without technology (A-3-M) (P-2-M) (A-4-M)
11-2, 11-3, 11-5, 11-7, 12-1
14. Construct a table of x- and y-values satisfying a linear equation and construct a graph of the line on the coordinate plane (A-3-M) (A-2-M)
11-2, 11-3
15. Describe and compare situations with constant or varying rates of change (A-4-M)
4-2, 4-3
16. Explain and formulate generalizations about how a change in one variable results in a change in another variable (A-4-M)
Pre-Algebra 8-5
 Measurement
17. Determine the volume and surface area of prisms and cylinders (M-1-M) (G-7-M)
7-5, 7-7
18. Apply rate of change in real-life problems, including density, velocity, and international monetary conversions (M-1-M) (N-8-M) (M-6-M)
4-2
19. Demonstrate an intuitive sense of the relative sizes of common units of volume in relation to real-life applications and use this sense when estimating (M-2-M) (G-1-M)
7-5, 7-6
20. Identify and select appropriate units for measuring volume (M-3-M)
7-5, 7-6
21. Compare and estimate measurements of volume and capacity within and between the U.S. and metric systems (M-4-M) (G-1-M)
7-5, 7-6
22. Convert units of volume/capacity within systems for U.S. and metric units (M-5-M)
7-5, 7-6
 Geometry
23. Define and apply the terms measure, distance, midpoint, bisect, bisector, and perpendicular bisector (G-2-M)
3-6
24. Demonstrate conceptual and practical understanding of symmetry, similarity, and congruence and identify similar and congruent figures (G-2-M)
4-5, 6-5, 6-6
25. Predict, draw, and discuss the resulting changes in lengths, orientation, angle measures, and coordinates when figures are translated, reflected across horizontal or vertical lines, and rotated on a grid (G-3-M) (G-6-M)
6-7, 6-8, 6-9
26. Predict, draw, and discuss the resulting changes in lengths, orientation, and angle measures that occur in figures under a similarity transformation (dilation) (G-3-M) (G-6-M)
4-8
27. Construct polyhedra using 2-dimensional patterns (nets) (G-4-M)
MAC2 12-1
28. Apply concepts, properties, and relationships of adjacent, corresponding, vertical, alternate interior, complementary, and supplementary angles (G-5-M)
6-1
29. Solve problems involving lengths of sides of similar triangles (G-5-M) (A-5-M)
4-5
30. Construct, interpret, and use scale drawings in real-life situations (G-5-M) (M-6-M) (N-8-M)
4-6
31. Use area to justify the Pythagorean theorem and apply the Pythagorean theorem and its converse in real-life problems (G-5-M) (G-7-M)
3-4, 3-5, 6-3
32. Model and explain the relationship between the dimensions of a rectangular prism and its volume (i.e., how scale change in linear dimension(s) affects volume) (G-5-M)
Pre-Algebra 11-6
33. Graph solutions to real-life problems on the coordinate plane (G-6-M)
3-6, 11-3
 Data Analysis, Probability, and Discrete Math
34. Determine what kind of data display is appropriate for a given situation (D-1-M)
9-3
35. Match a data set or graph to a described situation, and vice versa (D-1-M)
Pre-Algebra 1-7, Pre-Algebra 12-1
36. Organize and display data using circle graphs (D-1-M)
9-2
37. Collect and organize data using box-and-whisker plots and use the plots to interpret quartiles and range (D-1-M) (D-2-M)
9-6
38. Sketch and interpret a trend line (i.e., line of best fit) on a scatterplot (D-2-M) (A-4-M) (A-5-M)
11-6
39. Analyze and make predictions from discovered data patterns (D-2-M)
8-7, 11-6
40. Explain factors in a data set that would affect measures of central tendency (e.g., impact of extreme values) and discuss which measure is most appropriate for a given situation (D-2-M)
9-4
41. Select random samples that are representative of the population, including sampling with and without replacement, and explain the effect of sampling on bias (D-2-M) (D-4-M)
8-7
42. Use lists, tree diagrams, and tables to apply the concept of permutations to represent an ordering with and without replacement (D-4-M)
8-3
43. Use lists and tables to apply the concept of combinations to represent the number of possible ways a set of objects can be selected from a group (D-4-M)
8-4
44. Use experimental data presented in tables and graphs to make outcome predictions of independent events (D-5-M)
8-6
45. Calculate, illustrate, and apply single- and multiple-event probabilities, including mutually exclusive, independent events and non-mutually exclusive, dependent events (D-5-M)
8-1, 8-5
 Patterns, Relations, and Functions
46. Distinguish between and explain when real-life numerical patterns are linear/arithmetic (i.e., grows by addition) or exponential/geometric (i.e., grows by multiplication) (P-1-M) (P-4-M)
11-1
47. Represent the nth term in a pattern as a formula and test the representation (P-1-M) (P-2-M) (P-3-M) (A-5-M)
11-1
48. Illustrate patterns of change in dimension(s) and corresponding changes in volumes of rectangular solids (P-3-M)
7-1, 7-2, 7-5

 
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Mathematics: Applications & Concepts, Course 3
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