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Variables and Expressions      posted 10-26-2011
On loose-leaf paper copy, all directions, problems and underline your answers.

Write the numerical expression to represent each phrase.

1. 17 decreased by 10

2. 11 less than 34 plus 33.5

3. 10 more than the difference of 22 mius 14

4. 5 less than 49 decreased by 19

5. 29 more than 42 decreased by 20

6. m less than 90

Solve.

7. on the first night the school play 586 people attended. On the second night, t people attended. Write an expression to show the total attendance for the two nights.

8. Write 23,015, 946 in word form.

9. Write 0.4326 in expanded form.

10. Write five hundred eighty-one millionths in standred form.

Solve.

11. 3 X 4 + 7

12. (2 + 5)9

For each sequence of numbers, find a pattern and write three more terms of the sequence.

13. 2, 4, 6, 8

14. 1, 4, 7, 10,

15. 30, 60, 90, 120

I miss you all!!!!!!!!!!!!!!!!!!!!!!!!!



Variable and Expression      posted 11-13-2008
Write a numerical expression to represent each phrase.

Examples:
13 more than 26
is 26 + 13

26 decreased 8
is 26 - 8

7 less than 39 plus 11
is 39 + 11 - 7


1. 5 more than 12

2. 9 increased by 7

3. 15 decreased by 8

4. 9 less than 25

5. 9 less than 24 plus 23.5

6. 5 more than the difference of 12 minus

7. 15 less than 39 decreased by 8

8. 7 more than the sum of 8 and 12

9. 52 less than the sum of 80 and 72

10 15 added to the sum of 11 and 18