Skills available for
Virginia seventh-grade math standards
Standards
are in bold, followed by a list of the IXL math
skills that are aligned to that
standard.
Students can practice
these skills
online at www.ixl.com.
Standards: Virginia Standards of Learning
7.NS Number and Number Sense
7.1 The student will
7.1.a investigate and describe the concept of negative exponents for powers of ten;
Scientific notation (7-A.8)
Understanding negative exponents (7-I.6)
7.1.b determine scientific notation for numbers greater than zero;
Scientific notation (7-A.8)
Understanding exponents (7-I.1)
7.1.c compare and order fractions, decimals, percents, and numbers written in scientific notation;
Compare numbers written in scientific notation (7-A.9)
Compare and order integers (7-B.5)
Decimal numbers review (7-D.1)
Compare and order decimals (7-D.2)
Equivalent fractions (7-F.1)
Write fractions in lowest terms (7-F.2)
Compare and order fractions (7-F.5)
Compare fractions: word problems (7-F.6)
Compare mixed numbers and improper fractions (7-F.8)
Compare rational numbers (7-H.4)
Put rational numbers in order (7-H.5)
Compare ratios: word problems (7-J.5)
Compare percents to fractions and decimals (7-L.3)
7.1.d determine square roots; and
Square roots of perfect squares (7-I.9)
Estimate square roots (7-I.10)
7.1.e identify and describe absolute value for rational numbers.
Absolute value and opposite integers (7-B.4)
Integer inequalities with absolute values (7-B.6)
Absolute value of rational numbers (7-H.3)
7.2 The student will describe and represent arithmetic and geometric sequences, using variable expressions.
Identify arithmetic and geometric sequences (7-Q.1)
Arithmetic sequences (7-Q.2)
Geometric sequences (7-Q.3)
Number sequences: mixed review (7-Q.4)
Number sequences: word problems (7-Q.5)
Evaluate variable expressions for number sequences (7-Q.6)
Write variable expressions for arithmetic sequences (7-Q.7)
7.CE Computation and Estimation
7.3 The student will
7.3.a model addition, subtraction, multiplication, and division of integers; and
Add and subtract integers using counters (7-C.2)
7.3.b add, subtract, multiply, and divide integers.
Integer addition and subtraction rules (7-C.1)
Add and subtract integers (7-C.3)
Complete addition and subtraction equations with integers (7-C.4)
Add and subtract integers: word problems (7-C.5)
Integer multiplication and division rules (7-C.6)
Multiply and divide integers (7-C.7)
Complete multiplication and division equations with integers (7-C.8)
7.4 The student will solve single-step and multistep practical problems, using proportional reasoning.
Equivalent ratios: word problems (7-J.3)
Unit rates (7-J.4)
Scale drawings: word problems (7-J.6)
Do the ratios form a proportion: word problems (7-J.8)
Solve proportions (7-J.9)
Solve proportions: word problems (7-J.10)
Estimate population size using proportions (7-J.11)
Find the constant of proportionality from a table (7-K.1)
Identify proportional relationships (7-K.6)
Find the constant of proportionality: word problems (7-K.7)
Percents of numbers and money amounts (7-L.5)
Percents of numbers: word problems (7-L.6)
Solve percent equations (7-L.7)
Solve percent equations: word problems (7-L.8)
Percent of change (7-L.9)
Percent of change: word problems (7-L.10)
Unit prices (7-M.3)
Unit prices with unit conversions (7-M.4)
Unit prices: find the total price (7-M.5)
Percent of a number: tax, discount, and more (7-M.6)
Find the percent: tax, discount, and more (7-M.7)
Sale prices: find the original price (7-M.8)
Multi-step problems with percents (7-M.9)
Estimate tips (7-M.10)
Simple interest (7-M.11)
Compound interest (7-M.12)
Compare and convert customary units (7-O.3)
Mixed customary units (7-O.4)
Compare and convert metric units (7-O.5)
Convert between customary and metric systems (7-O.6)
Perimeter, area, and volume: changes in scale (7-AA.9)
7.MEA Measurement
7.5 The student will
7.5.a describe volume and surface area of cylinders;
Volume and surface area of cylinders (6-FF.17)
Volume (7-AA.7)
Surface area (7-AA.8)
7.5.b solve practical problems involving the volume and surface area of rectangular prisms and cylinders; and
7.5.c describe how changing one measured attribute of a rectangular prism affects its volume and surface area.
Perimeter, area, and volume: changes in scale (7-AA.9)
7.6 The student will determine whether plane figures-quadrilaterals and triangles-are similar and write proportions to express the relationships between corresponding sides of similar figures.
Similar and congruent figures (7-X.9)
Side lengths and angle measures of similar figures (7-X.12)
Similar figures and indirect measurement (7-X.13)
7.GEO Geometry
7.7 The student will compare and contrast the following quadrilaterals based on properties: parallelogram, rectangle, square, rhombus, and trapezoid.
Classify quadrilaterals (7-W.4)
7.8 The student, given a polygon in the coordinate plane, will represent transformations (reflections, dilations, rotations, and translations) by graphing in the coordinate plane.
Identify reflections, rotations, and translations (7-X.2)
Translations: graph the image (7-X.3)
Translations: find the coordinates (7-X.4)
Reflections: graph the image (7-X.5)
Reflections: find the coordinates (7-X.6)
Rotations: graph the image (7-X.7)
Rotations: find the coordinates (7-X.8)
Dilations: graph the image (8-Q.2)
Dilations: find the coordinates (8-Q.3)
7.PS Probability and Statistics
7.9 The student will investigate and describe the difference between the experimental probability and theoretical probability of an event.
Probability of simple events (7-DD.1)
Experimental probability (7-DD.3)
7.10 The student will determine the probability of compound events, using the Fundamental (Basic) Counting Principle.
Compound events: find the number of outcomes (7-DD.5)
Identify independent and dependent events (7-DD.6)
Counting principle (7-DD.10)
7.11 The student, given data for a practical situation, will
7.11.a construct and analyze histograms; and
Interpret histograms (7-BB.8)
Create histograms (7-BB.9)
7.11.b compare and contrast histograms with other types of graphs presenting information from the same data set.
Choose the best type of graph (7-BB.17)
7.PFA Patterns, Functions, and Algebra
7.12 The student will represent relationships with tables, graphs, rules, and words.
Find the constant of proportionality from a table (7-K.1)
Identify graphs of proportional relationships (7-K.2)
Find the constant of proportionality from a graph (7-K.3)
Write equations for proportional relationships (7-K.4)