In seventh grade math the emphasis is on: (1) ratios & proportions, (2) rational and negative numbers, (3) linear equations, (4) scale drawings, area, surface area and volume, and (6) statistical thinking.Math Galaxy's Seventh Grade Common Core Math covers all of the Common Core math standards for seventh grade as listed below.The concepts are presented in bite-size pieces with an unlimited supply of practice problems, with numbers chosen randomly.Illustrations are used throughout to reinforce the concepts.You can be guided through problems step-by-step or just give final answers.Cer
In seventh grade math the emphasis is on: (1) ratios & proportions, (2) rational and negative numbers, (3) linear equations, (4) scale drawings, area, surface area and volume, and (6) statistical thinking.
Math Galaxy's Seventh Grade Common Core Math covers all of the Common Core math standards for seventh grade as listed below. The concepts are presented in bite-size pieces with an unlimited supply of practice problems, with numbers chosen randomly. Illustrations are used throughout to reinforce the concepts. You can be guided through problems step-by-step or just give final answers. Certificates with scores can be emailed from final-answer mode to be printed. Topics covered are listed below along with their Common Core standard. More details on common core standards can be found at: http://www.corestandards.org/Math/
RATIOS and PROPORTIONAL RELATIONSHIPS (7.RP)
Analyze proportional relationships and use them to solve real-world and mathematical problems.
Ratios & Proportions Review (7.PR.1) Understanding Ratios (7.RP.1, 2b) Determining if Proportional (7.RP.2a, 2c) Ratios on Graphs (7.RP.2b, 2d) Rates (7.RP.2b, 2d) Proportions (7.RP.2c) Review Converting Units (7.RP.2c) Converting Units (7.RP.2c)
Percents (7.RP.3) An Explanation of Percents Decimals to Percents Fractions, Decimals, Percents Review Percent Word Problems Percent Word Problems
RATIONAL NUMBERS (7.NS)
Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
Review Signed Numbers (7.NS.1) Add & Subtract Signed Numbers (7.NS.1) Converting Fractions to Decimals (7.NS.2d) Add & Subtract Fractions (7.NS.1) Multiplying Fractions (7.NS.2) Dividing Fractions (7.NS.2) Fraction Word Problems (7.NS.3)
EXPRESSIONS and EQUATIONS (7.EE)
Use properties of operations to generate equivalent expressions. Solve real-life and mathematical problems using numerical and algebraic expressions and equations.
Simplifying Algebraic Expressions (7.EE.1) Translating to Algebra (7.EE.2) More Translating to Algebra (7.EE.2) Linear Expressions (7.EE.2) 2-Step Equations (7.EE.3, 4a) Linear Equation Word Problems (7.EE.3, 4a) 2-Step Inequalities (7.EE.4b) Inequality Word Problems (7.EE.4b)
GEOMETRY (7.G)
Draw, construct, and describe geometric figures and describe the relationships between them. Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.
Scale Drawings (7.G.1) Constructing Figures (7.G.2) Slicing 3D Figures (7.G.3) Area Review (7.G.4) Area & Perimeter (7.G.6) Complex Areas (7.G.6) Surface Area with Nets (7.G.6) Volume Review (7.G.6) Volume (7.G.6) Lines, Angles & Polygons (7.G.5)
STATISTICS and PROBABILITY (7.SP)
Use random sampling to draw inferences about a population. Draw informal comparative inferences about two populations. Investigate chance processes and develop, use, and evaluate probability models.
Sampling Populations (7.SP.1) Population Inferences (7.SP.2) Review Box-and-Whisker Plots (7.SP.2) Box-and-Whisker Plots (7.SP.2) Comparing Populations (7.SP.3, 4) Review Probability (7.SP.5) Probability (7.SP.6, 7) Compound Events (7.SP.8)
OVERVIEW:
7th Grade Math Common Core is a free educational mobile app By Math Galaxy.It helps students in grades 7 practice the following standards 7.EE.1,7.EE.2,7.EE.3.
This page not only allows students and teachers download 7th Grade Math Common Core but also find engaging Sample Questions, Videos, Pins, Worksheets, Books related to the following topics.
1. 7.EE.1 : Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients..
2. 7.EE.2 : Use properties of operations to generate equivalent expressions. Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a + 0.05a = 1.05a means that .
3. 7.EE.3 : Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations as strategies to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation..
