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#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

 Example: Add and express the answers in decimal form. 1/10 + 4/5 The above set of fractions is unlike. We find LCM of the denominators 10,5. LCM is 10. Multiply the numerator and denominator of each fraction by 10. 1/10 x 10/10 = 1/10, 4/5 x 10/10 = 8/10 Add 1/10 and 8/10 which gives 9/10. Convert this to decimal which is 0.9 Answer: 0.9 Example: 3.50 - 1.74 Write the decimals one below the other as shown. Subtract as shown. Answer: 1.76 Directions: Add or subtract the following. Also write 5 examples of your own for addition and subtracting decimals.
 Q 1: 7.61 - 4.05=Answer: Q 2: 0.08 + 0.53=Answer: Q 3: 0.01 + 0.97 + 0.4=Answer: Q 4: 1.45 + 2.33 + 0.79=Answer: Q 5: 18.9 - 11.9=Answer: Q 6: Add these two fractions and express your answer as a decimal. 4/10 + 5/10=Answer: Q 7: 0.09 + 0.75 + 0.8=Answer: Q 8: 3.35 + 7.47=Answer: Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!