Study Guides
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1.
Naming Numbers Help
Naming Numbers Our number system is called the Hindu-Arabic system or decimal system. It consists of 10 symbols or digits , 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, which are used to make our ...
Source: McGraw-Hill Professional -
2.
Rounding Numbers Help
Rounding Numbers Many times it is not necessary to use an exact number. In this case, an approximate number can be used. Approximations can be obtained by rounding numbers. All numbers can be rounded to specific place values.
Source: McGraw-Hill Professional -
3.
Addition of Whole Numbers Help
Addition of Whole Numbers In mathematics, addition, subtraction, multiplication, and division are called operations . The numbers being added are called addends . The total is called the ...
Source: McGraw-Hill Professional -
4.
Subtraction of Whole Numbers Help
Subtraction of Whole Numbers In subtraction, the top number is called the minuend . The number being subtracted (below the top number) is called the subtrahend . The answer in subtraction is called the ...
Source: McGraw-Hill Professional -
5.
Multiplication of Whole Numbers Help
Multiplication of Whole Numbers In multiplication, the top number is called the multiplicand . The number directly below it is called the multiplier . The answer in multiplication is called the ...
Source: McGraw-Hill Professional -
6.
Division of Whole Numbers Help
Division of Whole Numbers In division, the number under the division box is called the dividend . The number outside the division box is called the divisor . The answer in division is called the ...
Source: McGraw-Hill Professional -
7.
Whole Numbers in Word Problems Help
Whole Numbers in Word Problems In order to solve word problems follow these steps: Read the problem carefully . ... Identify what you are being asked to find .
Source: McGraw-Hill Professional -
8.
Whole Numbers Practice Test
Review the following concepts if needed: Naming Numbers Help Rounding Numbers Help
Source: McGraw-Hill Professional -
9.
The Basic Concepts of Integers Help
The Basic Concepts of Integers The set of whole numbers consists of the numbers 0, 1, 2, 3, 4, 5, …. In algebra we extend the set of whole numbers by adding the negative numbers 1, 2, 3, 4, 5, …. The numbers ...
Source: McGraw-Hill Professional -
10.
Comparing Integers Help
Comparing Integers When comparing numbers, the symbol > means "greater than." For example, 12 > 3 is read "twelve is greater than three." The symbol < means "less than." For example, 4 < 10 is ...
Source: McGraw-Hill Professional
