Sami's Jeopardy

History of Number

100

What is the Australian base system?

10

200

What is 4 in Roman Numerals?

IV

300

What number system does Australia use?

Hindu Arabic

400

What is the Babylonian base system?

60

500

What Roman Numeral is this? MCLIV

1154

Place Value

100

What is the place value of the 7 in 4873?

Tens

200

Convert this decimal to a fraction: 0.26

26/100

300

Identify what place value the 2 is in the number 614.662

Thousandths

400

What is the place value of the 4 in 640023?

Tens of thousands

500

Wha is the place value of the 9 in 19667848?

Millions

Integers

100

What is the nearest whole number to 68.42?

68

200

If the temperature was 13 degrees, but then it dropped 24 degrees, what is the current temperature?

-11 degrees

300

12 + (-26)

-14

400

-6 + 26 - 42 - 14 - 15 + 26

25

500

98 - 445 + 234 + 71 + (-56)

-98

Number Patterns

100

8²?

64

200

What is the lowest common multiple of 10 and 6?

30

300

Square root of 256?

16

400

Is 1243 a prime or composite number?

Composite

500

What is the 13th number in the Fibonacci sequence?

233

Order of Operations

100

(4 + 6) x (2 + 2)

40

200

72 - 11 x 6 + 12

18

300

12 / 3 x 16 - 14

50

400

12 x 4 + (6 x 9) / 3

66

500

[(426 / 3) - 123 + 456] x 2²

1900