Algebra Addition and subtraction in columns Multiplication Division Factoring Place value & rounding Decimal subtraction Decimal multiplication Decimal division Measuring units Write fractions as mixed numbers or vice versa Simplify & equivalent fractions Fraction addition & subtraction Fraction multiplication Fraction division Fractions to Decimals Coordinate grid Geometry Read more →...
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Example Divide 30.24 by 0.42 Write the problem in the proper order. Multiply or divide both numbers by the same thing. The value of the fraction and the numbers remains the same. Now we divide as usual. Therefore: The answer is 72. Read more →...
Follow the examples below then complete the quiz for practice. Example 1 Divide 63 by 35. First we place the numbers in the correct format for division. We work out this problem as we would work on any other long division problem. The difference with this example is that we have a remainder: We could…...
We will go through three examples of multiplication of decimals in this post, after which you may complete the quiz below for practice. Example 1 Multiply 9 x .5 Consider the decimal .5; being asked to multiply 9 x .5 is the same as being asked to multiply: Written like this: We know that when…...
Today we are going to go through two examples of subtracting decimals then you will complete the quiz at the end for practice. Example 1 Subtract 5.09 from 9.45. First recall from the post on adding decimals we must set up the numbers with the decimals lined up before proceeding with the subtraction. Also, remember when subtracting…...
We are going to look at addition of decimals. I will walk through two examples with you and then you will complete the short quiz below which will test your knowledge on what you learned in school, and what you reviewed here. Example 1 Find the sum of 567.1+3.1. When adding decimals you have to…...
Mixed Review Complete. 1. Azizi spent 6.93 Egyptian pounds on a new shirt and 4.18 pounds on a new pair of pants at a store in Alexandria. How much did Azizi spend at the store? 2. On Father’s Day the temperature in Bay City was 79.6 degrees Fahrenheit. On Christmas in Bay City the temperature…...
Mixed Review Complete. 1. 46.06 + 64.2 2. 1.621 + 26.2 3. 8.7 – 2.35 4. 99.04 + 5.006 5. 62.08 – 2.7 6. 89.466 – 7.784 Complete. 7. 87 9 + 38 .396 .07 .7 8. 3 10 + 2 .07 .7 .036 9. 37 43 + 3 .59 .331 .5 10. 55 40 + 99 .739 .16 .005 Fill in the missing digits. 11. 4…...
1. 4 – 4 .93 .09 2. 56 – 7 .051 .9 3. 77 – 2 .79 .4 4. 39 – 12 .2 .042 5. 58 – 6 .6 .8 6. 5 – 4 .73 .436 7. 70 – 3 .7 .8 8. 83 – 42 .1 .9 9. 4 – 3 .79 .786 10.…...
1. 47.38 + 7.012 2. 44.5 + 5.35 3. 22.4 + 4.943 4. 35.8 + 9.002 5. 50.99 + 60.19 6. 2.723 + 66.09 7. 7.4 + 5.2 8. 3.918 + 39.47 9. 6.05 + 4.3 10. 45.501 + 6.4 11. 6.143 + 9.9 12. 25.09 + 4.999 13. 43.6 + 72.2 14. 4.571 + 94.9 15. 4.54 + 10.8 16. 5.368 + 2.92 17. 50.809 + 8.05 18. 87.4 + 1.21 19. 21.129 + 6.5 20. 89.002 + 75.03 21. 3.887 + 96.03 22. 5.923 + 9.77 Answer Key 0396996 1 54.392 2 49.85 3 27.343 4…...
DecimalsWrite each as a decimal. 1. 2 354 1000 2. four tenths 3. four hundred forty-one thousandths 4. 7 18 100 5. 4 9 10 6. 8 10 7. six and seventy-nine hundredths 8. 12 hundredths 9. three hundred thirty-six thousandths 10. 9 1 10 11. four thousandths 12. twenty-five and six tenths 13. 3…...
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