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Week+#1+Checkpoint+Worksheet

# Week+#1+Checkpoint+Worksheet - MAT 115 Basic Mathematics...

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MAT 115 – Basic Mathematics Week #1 Checkpoint Chapter 1 Name: Click in the space below the question to ensure your answer has the proper formatting. Work must be shown for full credit. Use the equation editor as appropriate. Reduce or simplify all fractions to lowest terms. Section 1.1 Problems (Enter your work and answer in this column) Instructor’s comments 1. In the number 387,419 a) what digit tells the number of thousands? ANS. 38 7 ,419 b) what digit tells the number of hundreds? ANS. 387, 4 19 Instructor’s comments 2. Determine the number represented. Write as a single number: 7 hundreds 6 ten thousands 8 ones 9 tens 4 thousands ANS. 64,798 Instructor’s comments Section 1.2 3. Name the property. Explain your choice: 9 + (7 + 3) = (7 + 3) + 9 Commutative property, the order of the numbers does not affect the sum. The sum being 19 Instructor’s comments Mat 115 Week #1 Checkpoint

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MAT 115 – Basic Mathematics Week #1 Checkpoint Chapter 1 4. Name the property. Explain your choice: 0 0 5 = This is additive identity property,
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Week+#1+Checkpoint+Worksheet - MAT 115 Basic Mathematics...

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