modern mathematic an elementary apoproach1970 |
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Σελίδα 79
... property of addition. The commutative and associative properties of addition allow one to arrange whole numbers to ... commutative and associative properties for addition, prove that (2+3) + 5 = (5 + 2) +3. Proof: (2 + 3) + 5 = 5 + (2 + ...
... property of addition. The commutative and associative properties of addition allow one to arrange whole numbers to ... commutative and associative properties for addition, prove that (2+3) + 5 = (5 + 2) +3. Proof: (2 + 3) + 5 = 5 + (2 + ...
Σελίδα 567
... commutative property of addition (c) distributive property of multiplication over addition 8. (a) no 9. (a) 14-21 = 14(20 + 1) =280 + 14 = 294 (c) (31) (33) = (30 + 1)33 = 990 + 33 = 1023 10. (a) (2 . 3)4 = 4(2 . 3) commutative property ...
... commutative property of addition (c) distributive property of multiplication over addition 8. (a) no 9. (a) 14-21 = 14(20 + 1) =280 + 14 = 294 (c) (31) (33) = (30 + 1)33 = 990 + 33 = 1023 10. (a) (2 . 3)4 = 4(2 . 3) commutative property ...
Σελίδα 581
... commutative property of addition = ("2 + 8) + 4 associative property of addition = (8 + -2) + 4 commutative property of addition (8 + 4) + -2 = (8 + -2) + 4 transitive property of equalities (c) (-4 + 6) + -2 = -2 + (-4 + 6) commutative ...
... commutative property of addition = ("2 + 8) + 4 associative property of addition = (8 + -2) + 4 commutative property of addition (8 + 4) + -2 = (8 + -2) + 4 transitive property of equalities (c) (-4 + 6) + -2 = -2 + (-4 + 6) commutative ...
Περιεχόμενα
Sections 15 of Chapter | 3 |
Sets and Relations | 33 |
The System of Whole Numbers | 69 |
Πνευματικά δικαιώματα | |
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Additive identity additive inverse algorithm angles answer arithmetic mean Associative property Axiom called cartesian product Chapter Seven circle closed curve Commutative property concept congruent Consider counting numbers decimal defined Definition denoted digits discussion distributive property divide elements equation equivalent Exercise Set factors Figure Find Fractions and Rational frequency given greatest common divisor illustrated indicated inductive reasoning intersection irrational number least common multiple line segment mathematical system measure median mod 9 multiplicative inverse natural numbers number line numbers less Numeration Systems obtained one-to-one correspondence operation of addition ordered pairs plane polygon positive integer preceding prime numbers prism probability Proof property of addition property of multiplication prove rational numbers real numbers represent sample space set of points solution set square subset subtraction symbol system of integers system of whole Table Theorem Transitive property triangle true Venn diagrams verify whole numbers