Solution Addition: 21 + 7 = 28 Subtraction: 21 - 7 = 14 Multiplication: 21 ร 7 = 147 Division: 21 รท 7 = 3 Example 3: Perform all four general mathematical operations (+, -, ร, and รท)
Inthe expression 3 + 4, which shows the sum of two whole numbers, the whole numbers 3 and 4 are called addends or terms. We can use a visual approach to find the sum of 3 and 4. First, construct a number line as shown in Figure 1.2. Figure 1.2: Adding whole numbers on the number line. To add 3 and 4, proceed as follows.
Naturalnumbers are also known as counting numbers including zero are parts of whole numbers, such as 0,1,2,3,4,5, etc. excluding negative integers, fractions, and decimals. 0, 15, 16, 76, and 110, etc. all are examples of whole numbers. Is negative 1 a whole number?
Answerand Explanation: 1. Become a to unlock this answer! Create your account. View this answer. You cannot express 1/3 as a whole number. It represents one part of a whole that has been divided into 3 parts. Since you only have 1 of the 3 See full answer below.
32= 1.5 = 1. Now that we have our whole number for the mixed fraction, we need to find our new numerator for the fraction part of the mixed number. Step 2: Get the new
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3 2 as a whole number