La Indifenrencia De Eva
Páginas: 2 (361 palabras)
Publicado: 12 de abril de 2011
Sample Exam 1 1. Write 350,915,240 in words 2. Write fifteen million, four hundred thousand, seventy-two hundred in words 3. Perform the indicated operations
(a)
12,931 + 541
(b) 6201
(c)x
710 45
(d) -
1128 309
4. Round the following whole numbers. (a) 235 to the nearest ten 5. Evaluate the following expressions: (a) 6. Solve: 7. Solve: 8. Solve: 9. Solve: 5a + a = 42 10.Combine like terms (if possible) in the following polynomial. ( ) ( ) (b) (b) 52991 to the nearest thousand
11. Evaluate the following expression for x=2
12. Perform the indicated operation (a)( ) (b) (c) (d) (e)
13. Perform the indicated operation (a) (b) ( ) (c) ( ) (d) (e)
14. Sarah opened a checking account with $1000. Later the next week she deposited $400, $250, $43. Then shewrote checks for $45 and $501. How much is left in her checking account? 15. A pilot flew a plane from an altitude of 50,000 feet to an altitude of 1000 feet. What was the change in altitude?
16.The temperature in Canada at 1p.m. was 35 . By 1a.m. the temperature was -3 . What was the change in temperature from 4p.m. to 1a.m? 17. Find the perimeter and area of the rectangle. 18. True or False(a) | | (b) | (c) (d) (e) the product of a positive integer and a negative integer is negative. (f) the sum of to negative integers is positive. (g) addition with integers is associative. (h) 90, 101,134 are all whole numbers (i) -8, 3, 1, 0 are all whole numbers (j) 0, 32, 41, -6 are all integers 19. Find the average of the following set of integers: 60, -120, -35, -42, -38 | 7in. 5 in.Please match the properties listed in questions 20-24 with one of these examples. (a) (c) (e) (g) 91 1= 91 (81 + 1) + 17 = 81 + (1+17) 81+5 = 5+81 (b) (d) (f) (h) 17 5 = 5 17 ( )
8+0=8 ( ) ( )
20.Additive Identity Property 21. Zero Factor Law 22. Associative Property of Addition 23. Distributive Property of Multiplication over Addition 24. Multiplicative Identity Property 25. Associative...
(a)
12,931 + 541
(b) 6201
(c)x
710 45
(d) -
1128 309
4. Round the following whole numbers. (a) 235 to the nearest ten 5. Evaluate the following expressions: (a) 6. Solve: 7. Solve: 8. Solve: 9. Solve: 5a + a = 42 10.Combine like terms (if possible) in the following polynomial. ( ) ( ) (b) (b) 52991 to the nearest thousand
11. Evaluate the following expression for x=2
12. Perform the indicated operation (a)( ) (b) (c) (d) (e)
13. Perform the indicated operation (a) (b) ( ) (c) ( ) (d) (e)
14. Sarah opened a checking account with $1000. Later the next week she deposited $400, $250, $43. Then shewrote checks for $45 and $501. How much is left in her checking account? 15. A pilot flew a plane from an altitude of 50,000 feet to an altitude of 1000 feet. What was the change in altitude?
16.The temperature in Canada at 1p.m. was 35 . By 1a.m. the temperature was -3 . What was the change in temperature from 4p.m. to 1a.m? 17. Find the perimeter and area of the rectangle. 18. True or False(a) | | (b) | (c) (d) (e) the product of a positive integer and a negative integer is negative. (f) the sum of to negative integers is positive. (g) addition with integers is associative. (h) 90, 101,134 are all whole numbers (i) -8, 3, 1, 0 are all whole numbers (j) 0, 32, 41, -6 are all integers 19. Find the average of the following set of integers: 60, -120, -35, -42, -38 | 7in. 5 in.Please match the properties listed in questions 20-24 with one of these examples. (a) (c) (e) (g) 91 1= 91 (81 + 1) + 17 = 81 + (1+17) 81+5 = 5+81 (b) (d) (f) (h) 17 5 = 5 17 ( )
8+0=8 ( ) ( )
20.Additive Identity Property 21. Zero Factor Law 22. Associative Property of Addition 23. Distributive Property of Multiplication over Addition 24. Multiplicative Identity Property 25. Associative...
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