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Name:__________________ Test 1 Study Guide Directions: To study for Test 1, answer the following questions on a separate sheet of paper or in your notebook. I. II. III. IV. V. VI. VII. Patterns: Find the missing numbers in each pattern: 51, 44, 37, 30, ___, ___, ___ 2, 3, 5, 8, 12, ___, ___, ___ 9, 27, 81, ___, ___, ___ Exponents Describe what 34 means Write an expression equal to 56 What is the value of 83 What is the value of 108 Compare 27 ____44 Scientific Notation Write 3,720,000 in scientific notation Write 0.0023 in scientific notation 5.912 x 106 = ___________________________ in standard form Order of Operations What is the value of 3 + (8 x 6 – 40) x 70 What is the value of 32 + 6(4 - 22) + 8 What is the value of 25 – (4 x 5 + 3) Properties- Tell which property is represented 5 + 16 = 16 + 5 _________________ 3 (4 + 7) = 3 x 4 + 3 x 7 _________________ 2 (61) = 2 x 60 + 2 x 1 _________________ 15 x 1 = 15 _________________ (2 + 7) + 8 = 2 + (7 + 8) _________________ Algebraic Expressions Evaluate n + 9 for each value of n. n= 3; n= 5; n=13 Evaluate each expression for the given value for the variable. 2x – 3 for x=4 5y2 + 3y for y = 2 n/3 + n for n=6 Translate words into Math Addition= add, plus, sum, more than, increased by Subtraction= subtract, minus, difference, less than, decreased by, take away, less Multiplication= times, multiplied by, product Division= divided into, divided by, quotient. Write each phrase as an algebraic expression: Four times the sum of a number and two The sum of four times a number and two The product of 7 and p 35 multiplied by the quantity r less than 45