Who wants to be a Math MILLIONAIRE?!?!? - PowerPoint PPT Presentation

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Who wants to be a Math MILLIONAIRE?!?!?

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Title: $100 Author: NPSD Last modified by: NPSD Created Date: 9/26/2005 12:44:34 PM Document presentation format: On-screen Show (4:3) Company: NPSD – PowerPoint PPT presentation

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Title: Who wants to be a Math MILLIONAIRE?!?!?


1
Who wants to be a Math MILLIONAIRE?!?!?
--Is your slate clear? --Do you have a marker?
--Put on your thinking cap Here we
GOOOO!!
2
100
  • Add
  • 246
  • 527
  • A) 737
  • B) 773
  • C) 762
  • D) 319

3
B
  • 773

4
200
  • Subtract
  • 532
  • -157
  • A) 375
  • B) 385
  • C) 485
  • D) 275

5
A
  • 375

6
300
  • What is the missing product?
  • 8
  • x7
  • A) 64
  • B) 49
  • C) 56
  • D) 65

7
C
  • 56

8
500
  • Add
  • 4.32 6.33
  • A) 10.65
  • B) .1065
  • C) 1.065
  • D) 106.5

9
A
  • 10.65

10
1000
  • A) .6379
  • B) 6.379
  • C) 63.79
  • D) 74.89
  • Subtract
  • 70.23 6.440

11
C
  • 63.79

12
2000
  • 436,209,331
  • In the number above, what is the place value
    of the zero?
  • A) Millions
  • B) Ten- Thousand
  • C) Thousands
  • D) Hundred- Thousands

13
B
  • Ten-Thousands

14
4000
  • 980,435,566
  • In the number above, what is the place-value
    of the number zero?
  • A) Ten-Millions
  • B) Millions
  • C) Thousands
  • D) Hundreds

15
B
  • Millions

16
8000
  • 2,454,497
  • Round the number above to the nearest hundred.
  • A) 2,450,000
  • B) 2,500,000
  • C) 2,454,400
  • D) 2,454,500

17
D
  • 2,454,500

18
1600
  • 78,379,078
  • Round the above number to the nearest million.
  • A) 78,000,000
  • B) 78,379,000
  • C) 79,000,000
  • D) 78,378,000

19
A
  • 78,000,000

20
25,000
Draw 6 lines on your slate.
  • Create a number using these directions.
  • Put a 6 in the tens.
  • Put a 7 in the ones.
  • Put a 5 in the hundred-thousands.
  • Put a 4 in the hundreds.
  • Put a 3 in the thousands.
  • Put a 9 in the ten-thousands.
  • A) 567,439
  • B) 934,765
  • C) 593,467
  • D) 467,593

21
C
  • 593,467

22
50000
  • What would be a good estimate for the product?
  • 63
  • x42

23
  • 60 40 2,400

24
100000
  • Multiply
  • 98
  • x33
  • A) 3234
  • B) 3432
  • C) 3324
  • D) 5234

25
A
  • 3234

26
250000
\
  • Multiply
  • 3.23
  • x3.1
  • A) 0.10013
  • B) 1.0013
  • C) 100.13
  • D) 10.013

27
D
  • 10.013

28
500000
  • Find the median.
  • 4,5,4,3,9,6,7,5,6
  • A) 6
  • B) 4
  • C) 5
  • D) 3

29
C
  • 5

30
1000000
  • Write an open sentence for the following number
    story.
  • John and Tom went out to get candy. They wanted
    24 pieces in all. Tom bought 16 pieces. How any
    pieces will John need to buy?
  • A) N2416
  • B) 24N16
  • C) 2416N
  • D) 16-N24

31
B
  • 24N16

32
CongratulationsMath Millionaires!
  • Tomorrow youll take the Unit 2 Exam.
  • Make sure you take your time and be on the
    look-out for RED FLAGS!
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