236 + 678 ≈ ?
9. 3456.9890 + 549.021 – 724.879 + 592.917 = ?
3456.9890 + 549.021 – 724.879 + 592.917 = ?
⇒ 3457 + 549 – 725 + 593 ≈ ?
11 . 56.99 × 56.02 + 789.998 – 54.9 + 123.33 = ?
12 35.85% of 569.9 + 35.9% of 450.2 = ?
⇒ 49 + 81 – 10 × 555 + 125 ≈ ?
15 (√1224.889 × 16.23) ÷ 4.99 × 4 = ? 