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Name________________ Block ________ My Test Date________________ Math 6 Second Quarter Study Guide 2011-2012 SHOW YOUR WORK & Circle your Final Answer Find the square of each number. 1. a. 14 b. 4 c. 15 Find each square root. 2. a. b. 64 c. 16 Write each decimal in word form. 3. a. 12.683 b. 6.07 Round each decimal to the indicated place-value position. 4. a. 21.35512; thousandths b. 624.391, tenths Write each decimal in standard form. 5. thirteen and fifteen thousandths Use >, <, or = to compare each pair of decimals. 6. a. 19.790 19.19 b. 106.3 106.30 7. Order the set of decimals from least to greatest. 7, 7.3, 7.98, 6.396 8. Add. 9. Subtract. a. b. 11.21 – 9.7 Multiply. 10. a. 1.7 x 0.6 b. 4.3 x 6.12 Divide. 11. a. 5.754 ÷ 1.4 b. 1.02 ÷ .51 Write each power as a product of the same factor. 12. a. b. c. 2 3 4 3 Write each product in exponential form. b. 4 •4•4•4•4 14. 15. 28 ÷ 7 + 8 x 8 16. (21 – 5) x 6 17. 13. a. 20 • 20 • 20 Evaluate each expression. 18. Solve the problem. 19. George wants to buy a CD player that costs $89.95. If he waits until after Christmas, he can buy it on sale for a savings of $12.99. How much will the CD player cost after Christmas? Describe the pattern in the sequence and identify the sequence as arithmetic, geometric, or neither. 20. 1, 5, 25, 125, ... Write the next three terms of the sequence. 21. 5, 12, 19, 26, ... Write an integer for each situation. 22. a. 10°F below 0 b. 2846 feet above sea level Evaluate each expression. 23. |–17| Replace each ____ with < or > to make a true sentence. 24. a. –7 ____ –22 b. –42 ____ 48 25. Order –8, 9, –3, 3, –10, and 0 from least to greatest. Find the GCF of each set of numbers. 26. 28, 63 Write each fraction in simplest form. 27. a. b. 9 6 Find the LCM of each set of numbers. 28. 8, 12 Add or subtract. Write in simplest form. 29. a. 6 7 + 6 7 30. a . 7 9 - 1 9 2 3 b. b. 6 7 - + 1 2 3 4 1 31. a. 2 7 4 - 17 32. a. 3 7 + 4 5 8 b. 6 7 + 7 9 1 37 1 b. 3 3 - 1 4 9 Multiply. Write in simplest form. 33. 1 3 x 3 34. 2 7 x 5 7 3 10 Divide. Write in simplest form. ÷ 1 2 36. 1 ÷ 2 3 35. 2 3 7 9 37. Ann receives an allowance of $10 each week. She spends of her allowance on iTunes downloads. How much money does she have left over each week? Write an expression and solve. Simplify. 38. Stone Hill is playing Blue Ridge in a softball game. By the end of the fourth inning, how many outs has each team gotten? (3 outs per inning per team). PART A: Write a sequence that describes theis pattern. PART B: Is this pattern arithmetic, geometric or neither? DRAFT - Math 6 Second Quarter Study Guide 2011-2012 Answer Section SHORT ANSWER 1. 196 2. 11 3. twelve and six hundred eighty-three thousandths 4. 21.355 5. 13.015 6. 7. 6.396, 7, 7.3, 7.98 8. 19.71 9. 3.81 10. 1.02 11. 4.11 12. 13. 14. 8,000 15. 68 16. 96 17. 16 18. 151 19. $76.96 20. multiply by 5; geometric 21. 33; 40; 47 22. –10 23. 17 24. > 25. –10, –8, –3, 0, 3, 9 26. 7 27. 1 7 28. 24 29. 17 30. 2 3 31. 37 32. 3 7 33. 5 21 34. 51 70 5 5 35. 1 13 36. 8 37. 10 x = = 38. 12 outs, geometrric