Strengthen
Your Students' Mental Computation Skills
Key
to Percents first
emphasizes mental computation and estimation skills—because most work with
percents is done without pencil and paper. Then students are taught to solve
percent problems using equal fractions and decimal multiplication. Finally,
percents are used to solve word problems in a variety of applications. Key
to Percents assumes only
a knowledge of fraction and decimal computation. Sample
Book
1 Percent Concepts
Book
2 Percents & Fractions
Book
3 Percents & Decimals
Review
Fractions with Your Students
Do
you have students who have never mastered fraction concepts or who need a good
review?
Key
to Fractions covers all topics
from basic concepts to mixed numbers and is written with secondary
students
in mind. Minimal reading is required, so students can easily work
independently or in small
groups.
These self-paced, self-guided workbooks motivate students to succeed. Sample
Book
1 Fraction Concepts
Book
2 Multiplying & Dividing
Book
3 Adding & Subtracting
Book
4 Mixed Numbers
Build
Students' Decimal Skills with Real-World Applications
Key
to Decimals begins with basic
concepts and operations on decimals. Then it covers real-world
uses
of decimals in pricing, sports, metrics, calculators, and science. The
success-oriented approach
of
Key to
Decimals builds
confidence and independence. You'll find this series to be a great way to
prepare
for standardized tests. Sample
Book
1 Decimal Concepts
Book
2 Adding, Subtracting & Multiplying
Book
3 Dividing
Book
4 Using Decimals
Cover
Measurement with Easy-to-Use Workbooks
Students
using Key
to Measurement enjoy a
variety of hands-on experiences related to the English system of measurement.
Group projects are included in addition to numerous individual activities.
Book 1 teaches students how a linear measurement system is developed and then
presents interesting and fun activities related to measuring length.
Book 2 focuses on length, perimeter, and area measures. Book 3 develops
the concept of area and introduces students to volume. Book 4 covers a variety
of topics with students weighing objects, measuring capacity,
and learning about temperature and time. Sample
Book
1 English Units of Length
Book
2 Measuring Length & Perimeter Using English Units
Book
3 Finding Area & Volume Using English Units
Book
4 Metric Units for Mass, Capacity, Temperature, & Time
Introduce
Your Students to Algebra in Simple Terms
Key
to Algebra offers a
unique, proven way to introduce algebra to your students. New concepts are
explained in simple language, and examples are easy to follow. Word problems
relate algebra to familiar situations, helping students understand abstract
concepts. Students develop understanding by
solving equations and inequalities intuitively before formal solutions are
introduced. Sample
Book
1 Operations on Integers
Book
2 Variables, Terms, & Expressions
Book
3 Equations
Book
4 Polynomials
Book
5 Rational Numbers
Book
6 Multiplying & Dividing Rational Expressions
Book
7 Graphs
Book
8 Graphs
Book
9 Systems of Equations
Book
10 Square Roots & Quadratic Equations
Ease
Your Students Into Geometry
Key
to Geometry offers a
non-intimidating way to prepare students for formal geometry as they do
step-by-step constructions. Students begin by drawing lines, bisecting angles,
and reproducing segments using only a pencil, compass, and straightedge. Later
they do sophisticated constructions involving more than a dozen steps and are
prompted to form their own generalizations. When
they finish, students have been introduced to 134 geometric terms and
are ready to tackle formal proofs. Sample
Book
1 Lines & Segments
Book
2 Circles
Book
3 Constructions
Book
4 Perpendiculars
Book
5 Squares & Rectangles
Book 6
Angles
Book
7 Perpendiculars & Parallels, Chords & Tangents, Circles
Book
8 Triangles, Parallel Lines, Similar Polygons