Integers
(86)+(-96)=
-10
121,131,141,151,161,171,____, 191
181
What numerical system does Australia use?
Hindu Arabic
Write the numeral for 5 ones + 2 tenths + 4 hundredths + 2 thousandths
5.242
29-(2x5)=
19
(82)+(98)=
180
3,5,8,13,21,34 which number would come next in this sequence?
55
Is there more than one number system?
YES
Write the numeral for 7 ones + 4 tenths +3 hundredths + 8 thousandths
7.438
93-(2x8)=
77
(-43)+(-65)=
-108
929,939,949,959,969,____,989,999
979
Who created place value?
Native Indian mathematicians
Write the numeral for 3 tens + 7 tenths + 2 hundredths + 8 thousandths
30.728
(1x5)-5=
0
(-76)+(-55)=
-131
89,144,233,377 which number would come next in this sequence?
610
Who created the first number system?
Indian mathematicians
Write the numeral for 4 ones+ 3 thousandths
4.003
12-(2x9)=
-6
(73)+(82)=
+9
55,89,144,233 what would come next in this number sequence?
377
When was the Arabic numerical system created?
1202
Write the numeral for 6 tens + 8 ones + 4 hundredths
68.04
(6x2)-7
5