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Nebraska Standards - Grade 8 Math
The state of Nebraska has prescribed that students of Grade 8 Math master certain topics. The topics are listed below. Each of these topics/strands are covered in TenMarks, helping students refresh their knowledge, as well as learn as they practice - resulting in mastery.
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8.1.1 Recognize natural numbers whole numbers, integers, and rational numbers.
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8.1.1 Recognize natural numbers whole numbers, integers, and rational numbers.
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8.1.2 Determine equivalences among fractions, decimals, and percents.
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8.1.2.A Find the equivalencies among fractions, decimals, and percents.
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8.1.2.B Solve problems with appropriate equivalencies.
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8.1.3 Write and use numbers in expanded exponential form and scientific notation.
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8.1.3.A Write numbers in expanded form using exponential notation.
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8.1.3.B Express small and large numbers using scientific notation.
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8.1.4 Identify and display numbers including prime and composite, factors and multiples, divisibility, powers, and properties.
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8.1.4.A Properties of numbers may include, but not be limited to, order of operations, commutative, associative, distributive, identity, and inverse.
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8.2.1 Add, subtract, multiply, and divide decimals and proper, improper, and mixed fractions with uncommon and common denominators with and without the use of technology.
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8.2.1 Add, subtract, multiply, and divide decimals and proper, improper, and mixed fractions with uncommon and common denominators with and without the use of technology.
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8.2.2 Identify the appropriate operation and do the correct calculations when solving word problems.
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8.2.2 Identify the appropriate operation and do the correct calculations when solving word problems.
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8.2.3 Solve problems involving whole numbers, integers, and rational numbers (fractions, decimals, ratios, proportions, and percents) with and without the use of technology.
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8.2.3.A Use proportions to solve scale-model problems with fractions and decimals.
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8.2.3.B Problems should be of increasing level of difficulty and involve real-life situations.
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8.2.4 Apply the order of operations to solve problems with and without the use of technology.
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8.2.4.A Evaluate all types of numerical expressions, including grouping symbols and exponents.
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8.2.5 Apply strategies of estimation when solving problems with and without the use of technology.
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8.2.5.A Properly round to an appropriate place value if context permits.
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8.2.5.B Perform estimation prior to calculation.
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8.2.5.C Without a calculator, estimate square roots of whole numbers up to one hundred to the nearest whole number.
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8.2.5.D Use compatible numbers to perform mental math.
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8.2.5.E Use estimation to check reasonableness of an answer.
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8.3.1 Select measurement tools and measure quantities for temperature, time, money, distance, angles, area, perimeter, volume, capacity, and weight/mass in standard and metric units at the designated level of precision.
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8.3.1 Select measurement tools and measure quantities for temperature, time, money, distance, angles, area, perimeter, volume, capacity, and weight/mass in standard and metric units at the designated level of precision.
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8.3.2 Convert units within measurement systems using standard and metric, given conversion factors.
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8.3.2.A Convert between various units of area and various units of volume (square foot to square yards and cubic decimeters to liters, etc.).
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8.3.2.B Check solutions to problems using unit analysis (feet/second to miles/hour).
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8.4.1 Identify, describe, compare, and classify two-and three-dimensional geometric figures such as plane figures like polygons and circles; solid figures like prisms, pyramids, cones, spheres, and cylinders; and lines, line segments, rays, angles, parallel and perpendicular lines.
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8.4.2 Use geometric properties, the Pythagorean theorem, and the relationships of congruence, similarity, and symmetry.
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8.4.3 Use formulas to solve problems involving perimeter and area of a square, rectangle, parallelogram, trapezoid and triangle, as well as the area and circumference of circles.
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8.4.4 Solve problems given formulas for volume and surface area of rectangular prisms, cylinders, and cones.
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8.4.5 Apply transformations to two-and three-dimensional geometric figures.
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8.4.5.A Draw geometric figures using translations or slides, rotations or turns, reflections or flips, and scale.
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8.4.6 Use geometric terms and representations to describe the physical world.
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8.5.1 Collect, construct, and interpret data displays and compute mean, median, and mode.
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8.5.1.A Select appropriate representations of data when constructing data displays (graphs, tables, or charts).
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8.5.2 Read and interpret tables, charts, and graphs to make comparisons and predictions.
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8.5.2 Read and interpret tables, charts, and graphs to make comparisons and predictions.
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8.5.3 Conduct experiments or simulations to demonstrate theoretical probability and relative frequency.
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8.5.3.A Compare the results of a simulation (relative frequency) to the theoretical probability (a three color spinner or a coin).
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8.5.4 Identify statistical methods and probability for making decisions.
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8.5.4.A Identify the use of appropriate sampling techniques.
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8.5.4.B Identify the use of appropriate charts and graphs.
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8.5.4.C Identify the use of measures of central tendency (mean, median, and mode) appropriately.
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8.6.1 Demonstrate knowledge and use of the one- and two-dimensional coordinate systems.
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8.6.1.A Order numbers on a number line.
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8.6.1.B Graph ordered pairs on a coordinate plane.
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8.6.1.C Generate a table of ordered pairs to graph an equation in two variables.
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8.6.2 Apply algebraic concepts and operations to solve linear equations and word problems.
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8.6.2.A Solve multi-step equations with one variable.
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8.6.2.B Use order of operations to evaluate algebraic expressions for given replacement values of the variables.
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8.6.2.C Recognize and apply commutative, associative, distributive, inverse, and identity properties, and the properties of zero.
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8.6.3 Describe and represent relations, using tables, graphs, and rules.
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8.6.3.A Use variables to recognize and describe patterns.
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Smartest Way to Practice Math
TenMarks is the smartest way to practice and learn math online. Experience our interactive worksheets that engage students.
Personalized program, mapped to state standards
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