Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Estimation of Sums of Mixed Numbers and Fractions

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Estimate sums of fractions and mixed numbers
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Estimation With Mixed Number/fraction Subtraction

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Estimate differences of fractions and mixed numbers
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Percent Equation to Find Part A

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Use the percent equation to find part a.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Product Estimation With Mixed Numbers/fractions

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Estimate products of fractions and mixed numbers using benchmarks.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Quotient Estimation With Mixed Numbers/fractions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students estimate quotients of fractions and mixed numbers using benchmarks and rounding. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Base B

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use the cross products of proportions to find base b in percent problems. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Proportions to Find Part A

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use a proportion to find part a of the percent proportion. Students examine guided notes, review guided practice, watch instructional videos...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Simple Interest Equation to Find Interest Rate

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students use the simple interest equation to find an interest rate. Students examine guided notes, review guided practice, watch instructional videos...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Small and Large Percents as Decimals

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students rewrite percents less than one or greater than 100 as decimals. Students examine guided notes, review guided practice and attempt practice...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Total Bill Including Tip and Tax

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students calculate total bills including tips and taxes. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Scientific Notation

For Students 7th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Scientific notation, why it is used, and converting numbers to and from scientific notation.
Unit Plan
CK-12 Foundation

Ck 12: Vector Scalar Product: Vector Multiplied by a Scalar

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Represent scalar multiplication graphically by scaling vectors and possibly reversing their direction; perform scalar multiplication component-wise. Compute the...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Scale Factor of Similar Polygons

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Recognize the ratio of corresponding side lengths of similar figures as scale factor.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Single Variable Expressions

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Use variable expressions to describe and solve real-world dilemmas.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Multiplication and Division Phrases as Expressions

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] In this lesson students write multiplication and division phrases as single variable expressions. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Percents Grade 7

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Recognize a percent as a ratio whose denominator is 100.
Unit Plan
CK-12 Foundation

Ck 12: Measurement: Conversion of Customary Units of Measurement

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Convert among customary units of measurement by using factors and multiples.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: One Step Inequalities

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson, students solve inequalities and graph their solutions. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Problem Solving Plan, Diagrams

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Solve problems using diagrams.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplifying Rational Expressions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson applies the laws of exponents to rational exponents.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Quotients of Fractions

For Students 6th - 8th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students find the quotient of two fractions by multiplying by the reciprocal. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Probability: Sample Spaces and Events Grade 7

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Recognize all possible outcomes of an experiment as the sample space.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Diameter or Radius of a Circle Given Circumference

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson, students find the radius, diameter, and circumference of different circles. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Climate Zones and Biomes

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes how regions with similar climates are grouped into climate zones and biomes.