PRISM Library

Browse free, privacy-first educational resources

Clear Filters
Found 77 resources
Quadratic Formula ComponentsVisual breakdown of the quadratic formula showing each component and its meaningThe Quadratic Formulax = -b ± b² - 4ac2aOpposite of bThe Discriminantb² - 4acDivide by twice the leading coefficientMemory Tip"Negative b, plus orminus the square root..."± gives two answersOne with +, one with -

The Quadratic Formula

Lesson Grade 9, 10, 11

Students learn the quadratic formula, understand its derivation from completing the square, and apply it to solve quadratic equations. Includes guidance on when to use the formula versus other methods, interpretation of the discriminant, and real-world applications.

HSA-REI.B.4 HSA-REI.B.4a HSA-REI.B.4b

The Language of Operations

Lesson Grade 6

Students learn the precise vocabulary for all four arithmetic operations (sum, difference, product, quotient, factor, dividend, divisor) and connect these terms to real-world situations while building confidence through familiar contexts.

NC.6.NS.4 NC.6.RP.1 NC.6.EE.1

Expressions, Equations, and Mathematical Reasoning

Lesson Grade 6

Students learn the vocabulary of algebra (variables, expressions, equations, terms, coefficients, and constants) and apply order of operations (PEMDAS), properties of operations, and expression evaluation to build the foundation for all 6th grade mathematics.

NC.6.EE.1 NC.6.EE.2 NC.6.EE.3
Fraction and Decimal Number LineNumber line from 0 to 1 showing that fractions and their decimal equivalents occupy the same points: 1/4 = 0.25, 1/2 = 0.5, 3/4 = 0.75Fractions and Decimals: Same Points on the Number Line01/41/23/4100.250.50.751.0Fractions (top)Decimals (bottom)same point, different name

Fractions and Decimals: Two Languages, One Idea

Lesson Grade 6

Students discover that fractions and decimals are two representations of the same value, master equivalent fractions and simplifying using GCF, convert between improper fractions and mixed numbers, understand the reciprocal, and connect fraction-to-decimal conversion to the division meaning of a fraction.

NC.6.NS.1 NC.6.NS.3 NC.6.RP.1

Number Relationships and Place Value

Lesson Grade 6

Students deepen their understanding of factors and multiples, distinguish prime from composite numbers, find GCF and LCM, and extend place value knowledge through thousandths, building the vocabulary and number sense needed for fraction and decimal operations.

NC.6.NS.4 NC.6.NS.3 NC.6.NS.1

Speaking Mathematics Practice

Lesson Grade 6

A 15-question practice covering all three Speaking Mathematics intervention lessons: the language of operations, number relationships and place value, and the connection between fractions and decimals. Questions test vocabulary recall, conceptual understanding, and application across all key topics.

NC.6.NS.4 NC.6.RP.1 NC.6.EE.1 +2 more

M6B - Q4 - Unit 1 Test

Assessment Grade 6

A 30-question multiple-choice summative test covering Language of Operations, Number Relationships and Place Value, Fractions and Decimals, and Expressions, Equations, and Mathematical Reasoning.

M6B - Q4 - Unit 1 Review

Lesson Grade 6

A dense review covering all four Speaking Mathematics intervention lessons: The Language of Operations, Number Relationships and Place Value, Fractions and Decimals, and Expressions, Equations, and Mathematical Reasoning. Includes key concept summaries and 24 practice questions.

NC.6.NS.4 NC.6.NS.3 NC.6.NS.1 +4 more
Volume of a CylinderVolume of a CylinderrhBase area =A = pi r^2V = pi r^2 h

Volume of Cylinders, Cones, and Spheres

Lesson Grade 6, 7, 8

Students learn the formulas for calculating the volume of cylinders, cones, and spheres. Through visual explanations, real-world examples, and guided practice, students understand the relationships between these three formulas and apply them to solve problems involving three-dimensional shapes.

CCSS.MATH.CONTENT.8.G.C.9 CCSS.MATH.CONTENT.6.G.A.2
Distance between pointsCoordinate plane with A at (3,2) and B at (3,-4) joined by a vertical segment.-6-5-4-3-2-1123456-6-5-4-3-2-1123456AB

Grade 6 Mathematics Diagnostic

Lesson Grade 6

A 31-item diagnostic for the summer program screening all five Grade 6 NCSCOS math domains. Item counts mirror the NC End-of-Grade weight distribution (Ratios & Proportional Relationships ~26%, Expressions & Equations ~24%, The Number System ~22%, Geometry ~14%, Statistics & Probability ~14%) to predict EOG performance and identify gaps. Multiple-choice and matching only; distractors target common errors.

NC.6.RP.1 NC.6.RP.2 NC.6.RP.3 +19 more
Area model 2/3 x 3/4A 3 by 4 grid with 6 of 12 cells shaded.

Grade 5 Mathematics Diagnostic

Lesson Grade 5

A 30-item diagnostic for the summer program that screens all five Grade 5 NCSCOS math domains. Item counts mirror the NC End-of-Grade weight distribution (Fractions heaviest at ~40%, Base Ten ~27%, Measurement/Geometry ~21%, Operations & Algebraic Thinking ~11%) so results predict EOG performance and pinpoint reteaching needs. Multiple-choice and matching only; distractors target common misconceptions.

NC.5.OA.2 NC.5.OA.3 NC.5.NBT.1 +13 more

Practice: Represent and interpret data, including line plots. (NC.5.MD.2)

Lesson Grade 5

Targeted practice for NC.5.MD.2: Represent and interpret data, including line plots. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.

NC.5.MD.2
Line y = 2x - 3A straight line with slope 2 crossing the y-axis at -3, through (0,-3),(1,-1),(2,1),(3,3).-2-112345-6-5-4-3-2-112345678(0,-3)

Grade 8 Mathematics Diagnostic

Lesson Grade 8

A 32-item diagnostic for the summer program screening all four Grade 8 NCSCOS math reporting areas. Item counts mirror the NC End-of-Grade weight distribution (Functions ~31%, Geometry ~25%, combined Number System & Expressions/Equations ~25%, Statistics & Probability ~19%) to predict EOG performance and identify gaps. Multiple-choice and matching only; distractors target common errors.

NC.8.NS.1 NC.8.NS.2 NC.8.EE.1 +18 more

Practice: Display and interpret bivariate categorical data using two-way tables and relative frequencies. (NC.8.SP.4)

Lesson Grade 8

Targeted practice for NC.8.SP.4: Display and interpret bivariate categorical data using two-way tables and relative frequencies. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.

NC.8.SP.4
Proportional relationship y = 2xA line through the origin passing through (1,2),(2,4),(3,6),(4,8); the unit rate is 2.12345612345678910(3,6)

Grade 7 Mathematics Diagnostic

Lesson Grade 7

A 32-item diagnostic for the summer program screening all five Grade 7 NCSCOS math domains. Item counts mirror the NC End-of-Grade weight distribution (Ratios & Proportional Relationships ~25%, Statistics & Probability ~25%, Expressions & Equations ~22%, Geometry ~19%, The Number System ~9%) to predict EOG performance and identify gaps. Multiple-choice and matching only; distractors target common errors.

NC.7.RP.1 NC.7.RP.2 NC.7.RP.3 +18 more

Practice: Develop and use probability models to find probabilities of simple events. (NC.7.SP.7)

Lesson Grade 7

Targeted practice for NC.7.SP.7: Develop and use probability models to find probabilities of simple events. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.

NC.7.SP.7

Practice: Use sample data to draw inferences about a population, including estimating population characteristics. (NC.7.SP.2)

Lesson Grade 7

Targeted practice for NC.7.SP.2: Use sample data to draw inferences about a population, including estimating population characteristics. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.

NC.7.SP.2

Practice: Summarize numerical data sets, including range and measures of center. (NC.6.SP.5)

Lesson Grade 6

Targeted practice for NC.6.SP.5: Summarize numerical data sets, including range and measures of center. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.

NC.6.SP.5