Ratio, Proportion, and Percentage Review

Complete the sentences. The ratio of red counters to blue counters is 4 : 5The proportion of blue counters is 5 / 9 Sort the statements into TRUE or FALSE TRUE For every 10 red tiles, there would be 15 yellow tiles. For every 2 red tiles, there are 3 yellow tiles. FALSE For every red tile, there are 3 yellow tiles. Fill in the missing numbers. a) 4 : 9 = 16 : 36b) 2 : 3= 12 : 18 Match each ratio to its simplest form. 7 : 14 1 : 2 4 : 10 2 : 5 27 : 9 3 : 1 This recipe is used to make 4 pancakes. a) How many grams of flour is needed to make 2 pancakes? 200grams.b) How many pancakes can you make if you have all ingredients but only have 1 egg? 1pancake. Jason uses 3 tins of yellow paint and 6 tins of red paint to make orange paints.Complete the table. Yellow paint Red Paint 3 6 6 12 7 14 Look at the picture and answer the question. What is the percentage of the shaded part? 68% Complete the table. Fraction Percentage 4 80% 11 55% 6 50% Find the percentages of a quantity. a) 25% of 124 = 31b) 40% of 80 = 32c) 23% of 60 = 13.8 Answer the question. Endrue bought a pair of shoes. The price tag shows that the price of the shoes is $52. He had a coupon for 25% off. How much will Endrue pay for the shoes after the discount?He will pay $39 after the discount. Order the following from the smallest to largest. 1st (smallest) 0.09 2nd 3 3rd (largest) 15%