7 billion minus 5 million is 6,995,000,000
(-5)-(-3)-(-1)-1-3-5 (-2)-(-1)-1-3-5(-1)-1-3-5 (-2)-3-5 (-5)-5 (-10)
250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!
0.2
1 − 5/2 = -11/2
7 billion minus 5 million is 6,995,000,000
It is: 4,999,999,999
(-5)-(-3)-(-1)-1-3-5 (-2)-(-1)-1-3-5(-1)-1-3-5 (-2)-3-5 (-5)-5 (-10)
250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!250 million is a quarter of 1 billion so there are 4 of them in 1 billion. So in 5 billion, there are 4*5 = 20 of them. Could hardly be simpler!
1 - 3 + 5 - 7 = -4
2/5 minus 1/15 is 1/3
5 minus 5/6 is 4 1/6
6e9 - 72e6 = 5 928 000 000
0.2
1-(-5)= -4
-1/5
3/2 minus 1/5 = 1 3/10