## Holt Arithmetic, Volume 2 |

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Page 392

You will see how useful algebra is when you use it in expressing in algebraic

language some of the important laws that you have been using in arithmetic.

not ...

You will see how useful algebra is when you use it in expressing in algebraic

language some of the important laws that you have been using in arithmetic.

**Commutative Law**for Addition: The order in which two numbers are added doesnot ...

Page 393

The language of algebra 393 Associative Law for Addition : When adding three

numbers, the way we group the addends together does ... EXAMPLE 94 + (77 + 6

) = 94 + (6 + 77) by the

The language of algebra 393 Associative Law for Addition : When adding three

numbers, the way we group the addends together does ... EXAMPLE 94 + (77 + 6

) = 94 + (6 + 77) by the

**Commutative Law**= (94 + 6) + 77 by the Associative Law.Page 513

Addition: associative law, 392-393; axiom, 398; carrying, 7;

; of fractions, 58 Air pressure: 42 Air temperature: 42; and altitude, 63 Algebra:

equations, 395; to express relationships, 396; for recreation, 402; uses, 392 ...

Addition: associative law, 392-393; axiom, 398; carrying, 7;

**commutative law**, 392; of fractions, 58 Air pressure: 42 Air temperature: 42; and altitude, 63 Algebra:

equations, 395; to express relationships, 396; for recreation, 402; uses, 392 ...

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amount angle answer average bank bar graph base budget bushels calculate cent Chapter test circle common fraction Commutative Law construct cost cubic feet cubic foot cubic inches decimal fraction decimal point denominator diameter digit distance divided divisor earn equal equation EXAMPLE excise tax expenses federal Figure Find the products formula to find hidden question improper fraction income interest length letter LIGHT TEST line graph lowest terms magic square margin measure miles per hour million mixed number month move the decimal multiply nearest tenth nearest thousandth paid parallelogram payment percentage statement perimeter pounds Practice exercises problems protractor pupils purchased radius rectangle regular price right triangle sales tax scale drawing selling price side sold solving square Step Subtract symmetry United week weighs whole number width write yard