A. Arrange the decimal numbers from least to greatest
1. 1.16 1.33 1.268 1.091
2. 31.54 31.328 31.35 31.9
3. 76.34 76.77 76.26 76.98
4. 120.4, 120.15, 120.44, 120.549
5. 139.6, 139.16, 139.89, 139.189
B. Round off the following numbers to the indicated place value
1. 0.575 to the nearest whole number
2. 20.59 to the nearest whole number
3. 82.85 to the nearest tenth
4. 78.38 to the nearest tenth
5. 109.65 to the nearest tenth