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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Σελίδα 47
... five . If sticks were used , bundles would be made up of five each ( Figure 2.22 ) . Here seventeen objects are represented by three bundles of five each with two left over . This can be expressed by the equation 17ten 32 five , which ...
... five . If sticks were used , bundles would be made up of five each ( Figure 2.22 ) . Here seventeen objects are represented by three bundles of five each with two left over . This can be expressed by the equation 17ten 32 five , which ...
Σελίδα 49
... five = 1 2 3 1 ( 25 ) + 2 ( 5 ) + 3 ( 1 ) = 38 □ Converting from base ten to base five also utilizes place value . EXAMPLE 2.10 Convert from base ten to base five . ( a ) 97 ( b ) 341 Solution ( a ) 25 5 1 Base five place values ...
... five = 1 2 3 1 ( 25 ) + 2 ( 5 ) + 3 ( 1 ) = 38 □ Converting from base ten to base five also utilizes place value . EXAMPLE 2.10 Convert from base ten to base five . ( a ) 97 ( b ) 341 Solution ( a ) 25 5 1 Base five place values ...
Σελίδα 125
... five . It is easy to find sums to five first ; for example , think of 45 + 35 as 45 + ( 15 + 25 ) ( 45 +15 ) + 25 125 , and so on . = Subtraction in Base Five - There are two ways to apply a subtraction algorithm successfully . One is ...
... five . It is easy to find sums to five first ; for example , think of 45 + 35 as 45 + ( 15 + 25 ) ( 45 +15 ) + 25 125 , and so on . = Subtraction in Base Five - There are two ways to apply a subtraction algorithm successfully . One is ...
Περιεχόμενα
of Modern Problem Solving | 3 |
Solutions of Additional Problems 22 Ordering 61 Addition | 61 |
Chapter Review 24 Subtraction | 67 |
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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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Perspectives on Latinos Luis Ortiz-Franco,Norma G. Hernandez,Yolanda De la Cruz Προβολή αποσπασμάτων - 1999 |