Mathematics for Elementary Teachers: A Contemporary ApproachMacmillan, 1988 - 874 σελίδες All the essential mathematics teachers need for teaching at the elementary and middle school levels! This best seller features rich problem-solving strategies, relevant topics, and extensive opportunities for hands-on experience. |
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Αποτελέσματα 1 - 3 από τα 86.
Σελίδα 222
... Solution ( a ) 20 % 13,000 ( b ) 90 % x = = 0.20 ( 13,000 ) 162 or 0.9x = = $ 2600 162 ; then by the missing - factor approach x = 162 ( 0.9 ) , or x = 180 CHECK : 90 % ( 180 ) ( c ) x % · 60 = 48 , = Χ = 162 0.9 ( 180 ) or ( 60 ) 100 ...
... Solution ( a ) 20 % 13,000 ( b ) 90 % x = = 0.20 ( 13,000 ) 162 or 0.9x = = $ 2600 162 ; then by the missing - factor approach x = 162 ( 0.9 ) , or x = 180 CHECK : 90 % ( 180 ) ( c ) x % · 60 = 48 , = Χ = 162 0.9 ( 180 ) or ( 60 ) 100 ...
Σελίδα 292
... solution . But the fraction is a solution of 3x = 2. What about the equation -3x 2 ? We must move to the set of rationals to find its solution , namely -3 . Since solving equations plays an important role in mathematics , we want to ...
... solution . But the fraction is a solution of 3x = 2. What about the equation -3x 2 ? We must move to the set of rationals to find its solution , namely -3 . Since solving equations plays an important role in mathematics , we want to ...
Σελίδα 306
... solution of this equation . The process of checking inequalities is a little trickier . Often , there are infinitely many numbers in the solution set of an inequality . Since there are infinitely many numbers to check , it is reasonable ...
... solution of this equation . The process of checking inequalities is a little trickier . Often , there are infinitely many numbers in the solution set of an inequality . Since there are infinitely many numbers to check , it is reasonable ...
Περιεχόμενα
of Modern Problem Solving | 3 |
Solutions of Additional Problems 22 Ordering 61 Addition | 61 |
Chapter Review 24 Subtraction | 67 |
Πνευματικά δικαιώματα | |
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Άλλες εκδόσεις - Προβολή όλων
Mathematics for Elementary Teachers: A Contemporary Approach Gary L. Musser,William F. Burger Προβολή αποσπασμάτων - 1988 |
Συχνά εμφανιζόμενοι όροι και φράσεις
AABC ABCD addition additive inverse algorithm answer base bisector calculator chapter circle coins compass and straightedge congruence property congruent Construct coordinates corresponding cube decimal diagonals diagram digits distance division Draw equal equation equilateral equivalent example EXERCISE/PROBLEM SET Figure Find following numbers fractions geometric Geometric Supposer given glide reflection GOTO graph Hence integers intersection isometry isosceles length line segment maps mathematics measure median midpoint multiplication n-gon negative number line outcomes pairs parallel parallelogram Pascal's triangle perpendicular plane polygons prime factors PRINT prism probability problem procedure Pythagorean Pythagorean theorem Pythagorean triple quadrilateral quotient rational numbers real numbers rectangle regular n-gon represent rhombus right triangle rotation sample space scores Section SETXY shape sides slope Solution Solve square square lattice strategies subtraction Suppose symmetry tessellation verify vertex angles vertices whole numbers whole-number
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