Simplification&Approximation-Test 4

√1849 – 48% of 150 + 45% of 240=x

25% of 620 – 65% of 380 + 97 = x

√2916 + 13 × 28 – 16 × 24 = x

25% of 620 + 35% of 540 – 65% of 380 = x

√2209 + √2401 – √3969 = x

1204 ÷ 14 – 45% of 340 + 882 ÷ 14 = x

22% of 650 – 936 ÷ 13 + 189 = x

523 – 65% of 360 – 45% of 520 = x

35% of 420 – 3380 ÷ 52 = x

√2916 – 45% of 240 + 35% of 360 = 18x

13 × 28 – √1849 – 938 ÷ 14 = x

16 × 24 – 1020 ÷ 12 – 48% of 150 = x

36.06% of 449.95 + √3140 – 17.96 × 12.92=x

√2900 + 126.07% of 350.09 – 23.06 ×15.93 = x

√(52.04% of 650.002 + 88.902 × 16.08) –495 ÷ 13=x

830 ÷ 16 – 34.09% of 450.03 + 44.99% of 280 = x

825 ÷ 14 – 635 ÷ 12.02 + 20.09% of 370 = x

√6090 + 47.98% of 550.09 – 52.05% of 349.90 = x

46.02% of 150.099 – 7130 ÷ 12.009 ÷ 8.98 = x

765 ÷ 13.02 × 15.09 – (12+14.009)% of 649.93 – 239.09 = x

85.09% of 259.99 – 11.88 × 17.09 +85.918 = x

18.09 × 14.87 – 14 × 13 – √2400 = x

26.02 × 36.99 + 3200 ÷ 68 – 36% of 650 = ?

√2800 + 38.09% of 749.99 – 35% of 860.009 = ?