Integers
What is a negative times a negative?
a positive
What did the aboriginals use to represent numbers?
Body parts
983
what place value does the 3 represent?
ones
91,88,85,82
whats the pattern?
descending by 3
6+2 squared
10
30 divided by -3
-10
what did the egyptians use for their number system?
symbols
378 129 what does the 7 represent?
70 000
3,6,9,13,16,19,22,26 whats the pattern?
ascending by 3 three times then up by 4
6x(3 squared - 5)=
24
8 x -4=
-32
what did ancient rome use instead of numbers?
latin letters
9 826 735 what is the value of the 2?
20 000
4,10,22,46,52,64.... what comes next?
88
10x((12 - 10)x 3) squared=
360
10 - -6 squared
16
what is the oldest number system?
Babylonian
120.137 what place value does the repesent?
tenths
1,2,3,97,98,99,100 what comes next?
194
200 - 180 divided by ((3+2)x 2)=
2
-8 + 8 squared
0
what does L represent in the roman numeral system?
50
857 961.238 what is the total of the 9,2 and 8?
900.208
0,2,14,16,28,30,42 whats the pattern?
up 2 up 12
41 - 8 + (8 squared(6 x(12 divided by 3)))
121