EXERCISE 6.2
[ EVALUATE EXPRESSIONS - DECIMAL ]
( evalute the following decimal expressions )
1. 317.8644 ÷ 19.16 × 12 + 11.2 - 17.6 + 16.9 = ?
2. 7.01 - 14.9 - 17.37 + 2.74 - 15.8 + 17.2 = ?
3. 5.19 × 1 + 11.58 × 14.85 + 47.682 ÷ 2.7 + 8.4 + 4.9 = ?
4. 11.3 - 6.9 + 2.3 = ?
5. 4.26 + 13.3 × 1.77 - 3.3 + 11.03 = ?
6. 16.14 - 12.75 × 7.31 - 128.1 ÷ 18.3 + 2.8 - 165.6 ÷ 14.4 + 16.2 = ?
7. 9.65 - 4.9 - 18.92 = ?
8. 104.013 ÷ 11.43 + 9.7 + 8.64 - 17.8 + 8.1 = ?
9. 2.65 × 10.57 × 5.67 × 31.222 ÷ 11.65 × 29.2 ÷ 4 - 10.2 × 17.83 = ?
10. 93.056 ÷ 12.8 + 108.834 ÷ 10.67 - 135.85 ÷ 9.5 + 16.6 = ?
ANSWERS
1. 209.58
2. -21.12
3. 208.113
4. 6.7
5. 35.531
6. -76.5625
7. -14.17
8. 17.74
9. 2925.27938274
10. 19.77