## Topic outline

• ### [1]

(a) Each triangle in the shape below is the same size. What fraction of the shape is shaded?

(b) The diagram below is made of triangles of equal size. Shade 1/4 of the diagram.

(c) The diagram below is made up of squares of equal size. What fraction of the diagram is shaded?

(d) The shape below is divided into 4 equal parts. Shade 3/4 of the shape.

(e) The shape below is made up of squares of equal size. What fraction of the shape is shaded?

(f) Ten circles are shown below. Shade 1/5 of them.

• ### [2]

Solve the following fractions.

(a) 2/7 + 4/7

(b) 1 - 5/9

(c) 3.5 + 1/3

(d) 5/9 + 2/9

(e) 7/11 - 3/11

(f) 3/5 + 1/4

• ### [3]

Solve the following.

(a) 1 and 5/6 divided by 3/4

(b) 1/3 of a number is 21. What is the number?

(c) A bag of flour has a mass of 1 and 3/4 kg. What would be the mass of 5 similar bags of flour?

(d) A cup when full contains 3/10 litres of water  A bucket when full contains 6 lites of water,  How many of these cups are needed to fill the bucket completely?

• ### [4]

(a) In a class of 28 pupils, 3/7 of the pupils live in Black Rock.  How many pupils do NOT live in Black Rock?

(b) Joanne gave 2/5 of her grapges to her friend, Che.  Che received 10 grapes.  How many grapes did Joanne keep?

• ### [5]

(a) Write 11/25 as a percentage.

(b) Write 2/5 as a decimal fraction.

(c) Write 3/10 as a decimal.

(d) Write 6/8 as a percentage.

(e) Write 5/8 as a decimal fraction.

• ### [6]

(a) Write 9/12 as a fraction in its lowest terms.

(b) Write 29&% as a fraction.

(c) Express 19/100 as a decimal.

(d) Write 25% as a fraction.

(e) Write 0.55 as a fraction in its lowest terms.

• ### [7]

(a) Jason and Allan together have 40 marbles.  Jason as 1/4 of the number of marbles owned by Allan.  How many marbles does Allan have?

(b) Find 3/4 of 20.

(c) Choose the correct symbol to correctly complete the statement below.

• ### [8]

(a) A postman delivred 11 letters to an office and 7 letters to a gift shop. He had 2/5 of the letters left to delivered.  How many parcels does he still have to deliver?

(b) Kyle has 750 stickers.   Of these, 350 are Pokemon, 2/5 is Spiderman and the remainder are Yugioh.  What fraction of the stcikers  is Yugioh?

• ### [9]

A framer has 60 acres of land. He plants 1/4 of the land in yams, 1/3 of the land in potatoes and the remainder in okras.  How many acres of the land contain okras?

• ### [10]

A vendor sold 560 fruits.  1/4 of them was oranges, 3/5 was mangoes and the rest was bananas.  How many bananas were sold?