AOIB2                                                Industrial Math – Basic Operations 2

Trainee Name____________________________

Trainee Social Security Number: ____________

Trainee Status:  _______

Course Name: ___________________

Course Code: ___________________   

National Center Course Number: ___________

Date Course Completed: ____________________

Performance Criteria Completed:  _____________



Performance Objectives:
  Pass Fail
Topic 1: Math Operations
     
1.1 Find the value of: (-4 + 5) + (3 – 4) + -3(2) + -4(-5) ____   ____
     
1.2 Find the value of: 4 + 5 x 2(1 + 3) – 2 x 2 – 5[3 + 2(7 – 5)] ____   ____
     
1.3 Find the value of: 2 + 5(6/2) –2 x 4 ____   ____
     
1.4 Find the average of the following group of numbers:
100, 175, 200, 275, 300.
____   ____
     
1.5 Give examples of rates that are commonly measured at
your site and describe how each is calculated.
____   ____
     
     
Topic 2: Fractions    
     
2.1 Give examples of where fractions are used in your job. ____   ____
     
2.2 Add the following fractions: 2/3 + ½ + ¾ ____   ____
     
2.3 Subtract the following fractions: 2/5 – 1/8 ____   ____
     
2.4 Multiply the following numbers and express your answer
as a mixed number: 5/8 x 5
____   ____
     
2.5 Multiply the following fractions and express your answer
in its simplest terms: ¾ x 2/3
____   ____
     
2.6 Divide 25 by ½. ____   ____
     
2.7 Divide 5/8 by 2. ____   ____
     
2.8 Divide 1/3 by ¼. Express the answer as a mixed number. ____   ____
     
2.9 Express the following fractions in their simplest terms:
75/100, 4/8, 20/60
____   ____
     
2.10 Convert this mixed number to a fraction: 2 ¾. ____   ____
     
     
Topic 3: Decimals and Conversions    
     
3.1 Find the value of: .001 + .2 + .03 ____   ____
     
3.2 Write the following numbers using scientific notation:
6,300,000 and .00002
____   ____
     
3.3 Solve typical unit related problems requiring conversion of
fractions to decimals and conversion of decimals to fractions.
____    ____
     
3.4 State the following fractions as percents: 3/5, 5/8, 9/10, 5/1000 ____   ____
     
3.5 State the following decimals as percents: .4, .12, .001 ____    ____
     
3.6 Explain what a conversion table is used for. ____   ____
     
3.7 Describe how to use a factor-type conversion table. ____    ____
     
3.8 Describe how to use an equivalents-type conversion table. ____   ____


Performance Evaluator’s Signature:____________________________

Performance Evaluator’s Name (Print):____________________________

Date Completed:____________________________