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Jeopardy Estimation Mental math Addition Subtraction Variables Grab Bag Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

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$100 Question from H1 Estimate the sum: 21,643 + 8,390

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$100 Answer from H1 21,000 + 8,000 = 29,000 Answers may vary

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$200 Question from H1 Christine made $147 mowing lawns last summer. David made $54 babysitting his little sister. About how much money did they make altogether?

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$200 Answer from H1 About $200

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$300 Question from H1 403 + 288 =

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$300 Answer from H1 691

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$400 Question from H1 395-68

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$400 Answer from H1 327

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$500 Question from H1 Estimate the difference and tell whether you over Or under estimated. 725 – 294 Answers may vary

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$500 Answer from H1 700 – 300 = 400 underestimate

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$100 Question from H2 Dontae’s team scored 27 points in the first half. They scored 14 more in the second half. How many points did they score altogether? Tell what computation method you used.

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$100 Answer from H2 Sample: 41 mental math

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$200 Question from H2 Find 73,928 + 7,085 A.81,130 B.81,013 C.80,300 D.80,031

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$200 Answer from H2 B.B.

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$300 Question from H2 Dalia spent $114.97 for a new video game system $28.39 for a new game, and $17.40 for a controller. How much money did she spend altogether?

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$300 Answer from H2 $160.76

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$400 Question from H2 6,839 + 192 + 2,786 + 495 =

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$400 Answer from H2 10,312

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$500 Question from H2 Brenda made a table to keep track of how much money she saved. What week will Brenda have $70 or more? Explain how you know. WeekTotal amount saved 1$9 2$18 3$27 4$36

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$500 Answer from H2 At week 8 she will have $73. I know because she is depositing $9 a week.

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$100 Question from H3 Franco has 81 comic books and Max has 53 books as well. How many more comics does Franco have than Max? (don’t forget the label!)

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$100 Answer from H3 28 comic books

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$200 Question from H3 8,000 – 1,690

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$200 Answer from H3 6,310

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$300 Question from H3 $73.12 - $55.08=

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$300 Answer from H3 $18.20

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$400 Question from H3 Darnell delivered 36 newspapers. He had 12 left. How many newspapers did he start with? Use n – 36 = 12 to solve

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$400 Answer from H3 N = 48

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$500 Question from H3 Lauren lives 2,371 miles from her grandmother and 1,743 miles from her aunt. How many more miles does she live from her grandmother than her aunt? Do not forget labels!

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$500 Answer from H3 628 miles

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$100 Question from H4 Write a number expression for the phrase: The total of 91 rocks and 28 rocks

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$100 Answer from H4 91 + 28

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$200 Question from H4 Write a number expression for the phrase: 217 is how much more than 141

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$200 Answer from H4 217 – 141

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$300 Question from H4 Evaluate the expression for x = 17 X + 59

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$300 Answer from H4 76

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$400 Question from H4 37 + r = 54

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$400 Answer from H4 17

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$500 Question from H4 Solve the equation: H – 12 = 14

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$500 Answer from H4 26

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$100 Question from H5 Which number goes in the blank? 2, 10, 18, 26, ____, 42

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$100 Answer from H5 34

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$200 Question from H5 Look for a pattern write the next three numbers: 3, 7, 11, 15, ___, ___, ____

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$200 Answer from H5 19, 23, 27

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$300 Question from H5 Evaluate the expression for x = 17 20 – x =

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$300 Answer from H5 3

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$400 Question from H5 Kevin had 32 origami animals. He gave 8 to his mother and then he made 11 more. Choose the expression that indicates how many animals Kevin had then. a. (32 + 8) + 11 b. (32 – 8 ) +11 c. 8 + (32 – 11) d. (11 – 8) + 32

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$400 Answer from H5 B

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$500 Question from H5 Dominique said that (7 + 5 ) + 10 is the same as 7 + (5 + 10). Is she correct? Explain using one of the addition properties.

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$500 Answer from H5 Yes the associative property

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Final Jeopardy What is the probability a girl would be picked if a student was chosen at random from your room?

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Final Jeopardy Answer See teacher

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