7th Math Standard Tracker

Grade 7 2015 Nebraska Math Standards PROBLEM SOLVING, REPRESENTATIONS, COMMUNICATION, CONNECTIONS

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MA 7.1 NUMBER: Students will communicate number sense concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA.7.1.1 Numeric Relationships: Students will demonstrate, represent, and show relationships among rational numbers within the base-ten number system.

No additional indicator(s) at this level. Mastery is expected at previous grade levels.

1,2,3,4,5,6,8,11,12,13,15,23,25,26,29,33,34,35,86

MA 7.1.2 Operations: Students will compute with rational numbers accurately.

MA 7.1.2.a Solve problems using proportions and ratios (e.g., cross products, percents, tables, equations, and graphs).

36,39,53,66,81,24,39,81

MA 7.1.2.b Add, subtract, multiply, and divide rational numbers (e.g., positive and negative fractions, decimals, and integers).

1,2,9,10,20,25,30,35,44,45,51,57,59,64,68,73,83,91,118,25,86

MA 7.1.2.c Apply properties of operations as strategies for problem solving with rational numbers.

2,41,64,84,87,96

MA 7.1.2.d Use multiple strategies to add, subtract, multiply, and divide integers.

1,2,9,10,20,25,30,35,44,45,51,57,59,64,68,73,83,91,118

MA 7.1.2.e Estimate and check reasonableness of answers using appropriate strategies and tools.

15,16,17,29,33,97,107,98

MA 7.2 ALGEBRA: Students will communicate algebraic concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 7.2.1 Algebraic Relationships: Students will demonstrate, represent, and show relationships with expressions, equations, and inequalities.

MA 7.2.1.a Describe and create an inequality from words and pictures (e.g., one-step, one-variable).

79,80,81,82,

MA 7.2.1.b Represent real-world situations with proportions.

39,53,66,81,22,36,81,88,101

MA 7.2.2 Algebraic Processes: Students will apply the operational properties when evaluating expressions, and solving equations and inequalities.

MA 7.2.2.a Solve equations using the distributive property and combining like terms.

41,63,68,84,87,In #7,96,102,109,115

MA 7.2.2.b Use factoring and properties of operations to create equivalent algebraic expressions (e.g., 2x + 6 = 2(x + 3)).

21,90,103,106,115

MA 7.2.2.c Given the value of the variable(s), evaluate algebraic expressions (including absolute value).

69,91,115

MA 7.2.2.d Solve two-step equations involving rational numbers which include the integers.

28,83,93,100,109

MA 7.2.2.e Solve one-step inequalities involving integers and rational numbers and represent solutions on a number line.

41,90,78,In#7

MA 7.2.3 Applications: Students will solve real-world problems involving expressions, equations, and inequalities.

MA 7.2.3.a Describe and write linear equations from words and tables.

72,74,77,In#9,107,116,119

MA 7.2.3.b Write a two-step equation to represent real-world problems involving rational numbers in any form.

93,106,108,111,

MA 7.2.3.c Solve real-world problems with equations that involve rational numbers in any form.

1,3,11,12,1323,,41,84,91,93,101,108,11,119,120,

MA 7.2.3.d Solve real-world problems with inequalities.

41,90,78,93

MA 7.2.3.e Use proportional relationships to solve real-world problems, including percent problems, (e.g., % increase, % decrease, mark-up, tip, simple interest).

14,28,33,55,92,93,110,In#9,Act23

MA 7.2.3.f Solve real-world problems involving scale drawings using a proportional relationship.

66,97,98,110,119,Act23

MA 7.3 GEOMETRY: Students will communicate geometric concepts and measurement concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 7.3.1 Characteristics: Students will identify and describe geometric characteristics of two-dimensional shapes.

MA 7.3.1.a Apply and use properties of adjacent, complementary, supplementary, and vertical angles to find missing angle measures.

7,40,82,89,96,97,102

MA 7.3.1.b Draw triangles (freehand using a ruler and a protractor, and using technology) with given conditions of three measures of angles or sides, and notice when the conditions determine a unique triangle, more than one triangle, or no triangle.

1

MA 7.3.2 Coordinate Geometry: Students will determine location, orientation, and relationships on the coordinate plane.

No additional indicator(s) at this level. Mastery is expected at previous grade levels.

18,In#2,56,In#3,80

MA 7.3.3 Measurement: Students will perform and compare measurements and apply formulas.

MA 7.3.3.a Solve real-world problems involving perimeter and area of composite shapes made from triangles, quadrilaterals and polygons.

19,32,37,61,In#6,75,99,102,112

MA 7.3.3.b Solve real-world problems involving surface area and volume of composite shapes made from rectangular and triangular prisms.

67,70,95,105,In#11,113,114

MA 7.3.3.c Determine the area and circumference of circles both on and off the coordinate plane.

65,82, Geometric Solids,104,105,In#12

MA 7.4 DATA: Students will communicate data analysis/probability concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.

MA 7.4.1 Representations: Students will create displays that represent data.

MA 7.4.1.a Represent data using circle graphs.

34,38,In#4 3 D Shapes, 107

38,

MA 7.4.2 Analysis & Applications: Students will analyze data to address the situation.

MA 7.4.2.a Solve problems using information presented in circle graphs.

38,42,48, In#5

MA 7.4.2.b Explain the difference between a population and a sample.

In#4 Act1

MA 7.4.2.c Generate conclusions about a population based upon a random sample.

Act2,4, In#4, In#8

MA 7.4.2.d Determine and critique biases in different data representations.

In#8, class activities

MA 7.4.3 Probability: Students will interpret and apply concepts of probability.

MA 7.4.3.a Generate a list of possible outcomes for a simple event.

36,94,Act15,16,17,In#8

MA 7.4.3.b Describe the theoretical probability of an event using a fraction, percentage, and decimal.

94, In#8

MA 7.4.3.c Find theoretical probabilities for independent events.

Act 15,94,In#8

MA 7.4.3.d Perform simple experiments and express the degree of likelihood (possible, impossible, certain, more likely, equally likely, or less likely); write as fractions and percentages.

94, In#8 Act15,16

MA 7.4.3.e Find experimental probability for independent events.

Act 14,1516,17,18,,94,In#8

MA 7.4.3.f Compare and contrast theoretical and experimental probabilities.

In#8 Act Act17,18L94

MA 7.4.3.g Find the probability of dependent compound events.

94,In#8, Act,16,17