Learn Math Part 18
Review: 5.24+3.44
8.68
1.5-2.5
-1
0.1x0.2
0.02
0.1/0.2
0.5
0.97x100
97
Example: 1.25-2.50
1. just like negatives -1.25
5.56-6.25
-0.69
3.25-4.99
-1.74
0.67x0.5
0.335
0.67/0.5
1.34
13.65/100
0.1365
1. multiply it sample like whole number 0.625
0.5x0.2
0.1
4.67-7.99
-3.32
1.5x0.6
0.9
1.5/0.6
2.5
5.65x1000
5650
Example: 1.25/0.5
1. divide 2.5
0.5/0.2
2.5
3.66-4.67
-1.01
2.56x0.3
0.768
2.56/0.3
8.53_
137.5/10000
0.01375
Example 1: 0.25x100
1. move the decimal point to the right of that many zeros 25
Example 2: 0.25/100
1. move the decimal point to the left add zero if necessary 0.0025
0.053
5.3
25-54-75.05
-49.51
5.54x2.97
16.4538
5.54/2.97
1.86531986532
576.5x1000000
576500000