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Cumtest Ch3 Ch4 Reilly

# Cumtest Ch3 Ch4 Reilly - MAT115 Test 2 Chapters 3 and 4 25...

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MAT115 Test 2 Chapters 3 and 4 25 problems – 4 points each 100 points possible Name: Crystal Reilly Date:_5-8-10 Solve all problems and attach your solutions document in your Individual Forum (IF) . Remember to show all steps and check your work carefully. Problem Remember to simplify all answers Grading Comments 1. Add. Write the answer in lowest terms. 3 5 8 8 + = 8/8=1 2. Add. Write the answer in lowest terms. 4 3 35 28 + 4/35x4= 16/140 3/28x5= 15/140 31/140 3. Add. Write the answer in lowest terms. 15 1 12 1 9 1 + + 1/9 x 20= 20/180 1/12 x 15=15/180 1/15 x 12= 12/180 47/180 4. Subtract. Write the answer in lowest terms. 17 11 24 24 - = 6/24 /6= 1/4 5. Find the least common multiple of 24 and 48. 48 6. a)Write in decimal form b)Write in words 85 71 1,000 71.085 seventy one and eighty five thousandths Ms.J. Webb Page 1 MAT 115

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7. For the decimal 5.81943: What is the place value of 8? tenths Remember to simplify all answers 8. Subtract. 0.71
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Cumtest Ch3 Ch4 Reilly - MAT115 Test 2 Chapters 3 and 4 25...

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