Maths Booklet Level: 6 book 4 Total score: Week 1 Week 2 Week 3 Week 4 Week 5 Booklet total: Level 6 Book 4 Week 1 Mental Arithmetic 1. Twenty multiplied by thirty-eight is seven hundred and sixty. What is twenty-one multiplied by thirty-eight? 2. A pyramid has five faces. How many sides does the base of the pyramid have? 3. Eight squared is the same as two to the power what? 4. In a sale, the price of a notebook is decreased by ten per cent. What is the new price if the old price was one pound twenty? 5. Subtract nought point one from four. Page | 2 Level 6 Book 4 Week 1 Page | 3 Level 6 Book 4 Week 1 Page | 4 Level 6 Book 4 Week 2 Mental Arithmetic 1. What number is eight more than minus two? 2. There are three hundred people at a concert. One hundred and fifty-five of them are male. How many are female? 3. Write down the multiple of twelve between forty and fifty. 4. Twenty per cent of a number is six. What is the number? 5. I travel at a constant speed of forty miles per hour. How far do I travel in two and a half hours? Page | 5 Level 6 Book 4 Week 2 Page | 6 Level 6 Book 4 Week 2 Page | 7 Level 6 Book 4 Week 3 Mental Arithmetic 1. On average I take twenty breaths in one minute. How many breaths is that in one hour? 2. Write in figures the number that is one less than one million. 3. I have a fair six-sided dice, numbered one to six. I roll the dice. What is the probability that I roll a number greater than two? 4. What is five per cent of three hundred pounds? 5. Find the volume of a cuboid measuring two centimetres by eight centimetres by four centimetres. Page | 8 Level 6 Book 4 Week 3 Page | 9 Level 6 Book 4 Week 3 Page | 10 Level 6 Book 4 Week 4 Mental Arithmetic 1. Material costs four pounds fifty per metre. How many metres of this material can I buy with twenty-seven pounds? 2. Using three as an approximation for pi, find the circumference of a circle with diameter eight centimetres. 3. Jake and Sarjun share some money in the ratio one to three. Sarjun’s share is one hundred and fifty pounds. Altogether, how much money did they share? 4. A machine copies exactly fifty pages a minute. How many pages can it copy in half an hour? 5. What is the square root of forty thousand? Page | 11 Level 6 Book 4 Week 4 Page | 12 Level 6 Book 4 Week 4 Page | 13 Level 6 Book 4 Week 5 Mental Arithmetic 1. Nine multiplied by nine has the same value as three to the power what? 2. What is the sum of ½ plus a ¼ expressed as a decimal 3. If two times b is 4, what is 3 times b plus 1? 4. In the last 100 days it has rained on 12 of them. If one day was picked at random what is the probability that it rained that day? 5. I think of a number, subtract ten and double the result. The answer is forty-four. What is my number? Page | 14 Level 6 Book 4 Week 5 Page | 15 Level 6 Book 4 Week 5 Page | 16
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