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Review. 8,056,205,004 Names for the groups of 3: Billions Millions Thousands Ones In English words: Eight billion fifty-six million two hundred five thousand four In Expanded Form: 8,000,000,000 + 50,000,000 + 6,000,000 + 200,000 + 5,000 + 4. Textbook Homework, first page:

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  1. Review 8,056,205,004 Names for the groups of 3: Billions Millions Thousands Ones In English words: Eight billion fifty-six million two hundred five thousand four In Expanded Form: 8,000,000,000 + 50,000,000 + 6,000,000 + 200,000 + 5,000 + 4

  2. Textbook Homework, first page: Your first assignment is1.1 1-53odd {27} Which of these should you do? There are 5 different instructions;Can you identify them? Where do you check your answers? Let’s play Bad Homework, Good Homework …

  3. Good Homework … Show instructions and original problems/numbers: Bad Homework ! The Right Way: Serious Yahoo 1.1 1-53odd {27} Graph numbers: • ---φ---- 3 • --- φ---- 9 Use < or > between: • 37 < 49 • 101 > 87 … Place value of 3: • 3,491,507Millions • 76,319,204Hundred-thousands Number in words: • 3790Three thousand seven hundred ninety … # in Standard Form: • Three hundred fifty-seven357 … # in Expanded Form: • 5287 = 5000 + 200 + 80 + 7 … Round to given place value: 43. 845 to tens 8 4 5 44. 1439 to hundreds 1 4 3 91 up 0 down 8 5 0 1 4 0 0 The “Answer List” Lazy Lazarus 1.1 1-53odd {27} • ---φ---- 3 • ---φ---- 9 • 37<49 • 101>87 … • Millions • Hundred-thousands • Three thousand seven hundred ninety … • 357 … • 5000+200+80+7 … 43. 850 No Credit ! FullCredit !

  4. In-class exercise: (this will be handed in, so be neat)Practice written homework format • Take out a piece of paper • On the Front Side: • Put your name upper right • List the assignment 1.1 1-53odd {27} • Copy the “Graph Numbers” instructions. • Do 1. No work needed? Write the answer. • Do 3. Make you number lines neat. • Copy the “Use < or >” instructions. • Do 5. Put down #’s the the relationship. • On the Other Side of the paper: • Do 43. (in this example it is wrong) • You must check your answers with textbook answers. Circle the correct ones, Mark 43 wrong (big X). • Assume you did 24 out of 27 correctly… GO BACK TO 1st PIECE for Scoring On top, left of your name, write 24/27 • Staple multiple sheets together(you can use both sides) • Multiple sections? Staple all together, in order. Your name 1.1 1-53odd {27} Graph numbers: ---φ---- 3 ---φ---- 9 Use < or > between: 37 < 49 101 > 87 … Leave space for 9, 11 and 13 Place value of 3: 3,491,507 Millions … Leave space for 17 through 41 Round to given place value: 43. 845 to tens 8 4 50 down 8 0 0 … Leave space for 45 through 53 X

  5. Your Homework Checklist • On the first page of each homework section: • Put your Name & Assignment in the right top corner of first page • For each problem: • Write problem number and the original problem (word problems: summarize briefly) • Write down intermediate work steps – most problems will have them • Write down your answer clearly • Suggested - Every 5 problems: • Check these 5 answers in the back of the textbook • Correct any wrong answers (if you can ) by fixing the work steps • Circle only the correct answers. • Mark any wrong or missing answers with a big X – do not circle or count as correct! • Use both front and back pages but leave a little space between problems • After working all the problems that you can, determine the SCORE: • Count the number of correct problems • Get the number of assigned problems from the assignment line {##} • Your SCORE is the ratio of correct problems to the total assigned. Example: 27 31 • Write the SCORE at the page top just left of your name • If more than one page was used for this section, Staple them together top left • When it’s time to Submit one of the 13 Homework Submissions: • Staple (top left) the 3 to 5 sections together, in order • Pass in to me for Grading (0 to 10 points) based on percentage of problems done correctly

  6. Some Common Mistakes • Mistakes with the first homework submissions: • Format wrong: Score, Name & Assignment not in right corner of first page • Missing the Score (# of correct)/{# of assigned} • The Score is not accurate • Not writing down the original problem • Not circling the correct answers • Incomplete H/W: whole section missing, or too many problems missing • Messy, disorganized or cramped work • Failure to use the vertical approach, where appropriate • EOO failure, did some wrong problems (this is ok occasionally) • Practices that may be considered Cheating (Inflating your Score) • Not checking answers in back of the book • Missing work steps, when appropriate • Answer is right, but does not match work (you and I will meet to discuss) • Not clearly identifying incorrect answers (if you left them wrong): Put a BIG X over the incorrect or missing answer

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