Fun, Easy way for students in 5th to 7th grade to gain pre-algebra number sense. Students explore the mathematical building blocks of algebra through geometric manipulations and relationships. Abundant real world applications make connections from math to the student's world and everyday experience. Meets the NCTM standards.
Covers place value, rounding, estimation, powers and exponents, order of operations, prime numbers, fractions, proportions, and percents. CD-ROM uses creative, animated and engaging illustrations and real world applications.
Number Sense builds many bridges from math to science, history, and real world phenomena.