Fractions Fractions are just numbers. Whole numbers – 0, 1, 2, 3, 4, 5……… Decimals – 1.1, 2.2, 7.987…….. 3 2 Fractions - 4 , 5, 3 4 3 ÷ 4 = 0.75 (2 𝑑𝑒𝑐𝑖𝑚𝑎𝑙 𝑝𝑙𝑎𝑐𝑒𝑠) 4 3 4 ÷ 3 = 1.33 (2 𝑑𝑒𝑐𝑖𝑚𝑎𝑙 𝑝𝑙𝑎𝑐𝑒𝑠) 12 =3 4 1 = 0.5 2 18 = 4.5 4 3 = 1.5 2 13 = 4.33 3 8 = 0.5 16 16 =2 8 15 = 3.75 4 3 =1 3 89 = 22.25 4 3 = 0.5 6 8 = 0.5 16 500 = 0.5 1000 89 9 = 9.88 100 200 2 4 = 0.5 = 0.5 1 = 0.25 4 3 = 0.3 10 1 = 0.5 2 30 = 0.3 100 1 = 0.33 3 3000 =3 1000 3 = 0.75 4 300 = 0.3 1000 350 = 0.5 700 50 = 0.5 100 4 = 0.25 16 750 = 0.75 1000 75 = 0.75 100 9 = 0.25 36 250 = 0.25 1000 8 = 0.25 32 50,000 = 0.5 100,000 20 = 0.33 60 1 = 0.25 4 1 4 5 = 0.25 20 20 10 = 0.25 40 10 10 𝑥 1 1 = = 40 10 𝑥 4 4 20 = 0.25 80 20 20 𝑥 1 1 = = 80 20 𝑥 4 4 5,000 = 0.25 20,000 5,000 5 5𝑥1 1 = = = 20,000 20 5𝑥4 4 60,000 = 0.5 120,000 60,000 6 6𝑥1 1 = = = 120,000 12 6𝑥2 2 500 = 0.25 2,000 500 5 5𝑥1 1 = = = 2,000 20 5𝑥4 4 8 = 0.25 32 8 8𝑥1 1 = = 32 8𝑥4 4 5 = 5𝑥1 5𝑥4 = 1 4 Step 1: Simplify the fractions. Step 2: Change your answer to maximum 2 decimal places. 55 5 𝑥 11 11 = = = 0.27 200 5 𝑥 40 40 35 5𝑥7 7 = = = 0.7 50 5 𝑥 10 10 82 50 5 5𝑥1 = = = 0.25 200 20 5𝑥4 160 = 2 𝑥 41 2 𝑥 80 = 41 80 = 0.51 3 3𝑥1 1 = = = 0.33 9 3𝑥3 3 90 9 9𝑥1 1 = = = = 0.33333 270 27 9𝑥3 3 8 8𝑥1 1 = = = 0.1666666 48 8𝑥6 6 75 5 𝑥 15 5𝑥3 = = =3 25 5𝑥5 5𝑥1 65 5 𝑥 13 13 = = = 0.61 105 5 𝑥 21 21 88 =2 44 84 4 𝑥 21 21 = = = 0.65 128 4 𝑥 32 32 44 4 𝑥 11 = = 0.44 100 4 𝑥 25 7 7𝑥1 1 = = = 0.09 77 7 𝑥 11 11 33 11 𝑥 3 3 = = = 0.375 88 11 𝑥 8 8 32 32 𝑥 1 = = 0.5 64 32 𝑥 2 90 9 𝑥 10 10 = = = 0.909090909 99 9 𝑥 11 11 50 50 𝑥 1 1 = = 100 50 𝑥 2 2 1 2 50 1 = = 0.5 100 2 20 30 4 70 1 1 , , , , , 25 90 5 140 2 3 20 5𝑥4 4 = = 25 5𝑥5 5 Match the fractions: 7 4 77 26 1 7 21 2 18 5 9 56 13 48 55 81 7 1 5 21 18 77 11 55 56 48 3 8 2 3 22 33 2 3 10 6 65 42 3 8 1 7 6 42 3 9 2 4 10 27 81 13 26 65 1 9 1 11 1 9 3 22 27 33 Add/Subtract the following fractions. 1 2 3 + = =1 3 3 3 20 5 15 15 𝑥 1 1 − = = = 60 60 60 15 𝑥 4 4 3 3 6 + = 7 7 7 8 2 6 1 − = = 30 30 30 5 2 2 4 1 + = = 8 8 8 2 6 1 5 − = 7 7 7 6 6 12 2𝑥6 6 + = = = 14 14 14 2𝑥7 7 10 1 9 1 − = = 18 18 18 2 3 7 10 2 + = = 15 15 15 3 18 3 15 3 − = = 20 20 20 4 2 1 3 1 + = = 9 9 9 3 47 2 45 1 − = = 90 90 90 2 5 3 8 4𝑥2 2 + = = = 12 12 12 4𝑥3 3 20 7 13 13 𝑥 1 1 − = = = 26 26 26 13 𝑥 2 2 1 4 5 1 + = = 20 20 20 4 7 1 6 2𝑥3 3 − = = = 34 34 34 2 𝑥 17 17 1 1 3 + = 2 4 4 Make the denominators the same! 1 1 + = 2 4 1𝑥2 1 2 1 3 + = + = 2𝑥2 4 4 4 4 1 1 + = 4 8 1𝑥2 1 2 1 3 + = + = 4𝑥2 8 8 8 8