Mixed Topic Worksheet Grades 4/5: Day 083
- 1
Question 1. n is an integer. 2 < n ≤ 6. Work out the sum of all the possible values of n.
Fundamentals of Inequalities▶ Show worked answerHide worked answer
- M1: the possible values are 3, 4, 5, 6
- A1: 3 + 4 + 5 + 6 = 18
Answer: 18[2 marks] - 2
Question 2. Use ruler and compasses to construct the perpendicular from P to the line AB.
You must show all your construction lines.Drawing a Perpendicular Line from a Point▶ Show worked answerHide worked answer
- M1: an arc centred on P cutting AB twice, then two equal arcs from these points crossing on the other side of AB
- A1: a line from P through the crossing point, meeting AB at right angles
Answer: The perpendicular from P to AB, with construction arcs[2 marks] - 3
Question 3. Work out an estimate for 4.8 + 6.1 by rounding each number to the nearest whole number.
Estimating Calculations▶ Show worked answerHide worked answer
- M1: rounds each number to the nearest whole number: 5 and 6
- A1: 11
Answer: 11[2 marks] - 4
Question 4. xi=1, 2, 3, ldots, 10, A=x : x>6 and B=x : x is an even number. List the members of A cap B.
Fundamentals of Set Notation▶ Show worked answerHide worked answer
- M1: A=7, 8, 9, 10 and B=2, 4, 6, 8, 10
- A1: 8, 10
Answer: 8, 10[2 marks] - 5
Question 5. A straight line has equation y = 3x + c.
The line passes through the point (0, 5) and the point (k, 14).
Work out the value of k.Equations of a Straight Line with a Point & a Gradient▶ Show worked answerHide worked answer
- M1: c = 5
- M1: 14 = 3k + 5
- A1: k = 3
Answer: 3[3 marks]
Mixed Topic Worksheet Grades 4/5: Day 083
- 1
Question 1. n is an integer. 2 < n ≤ 6. Work out the sum of all the possible values of n.
[2 marks]Fundamentals of Inequalities▶ Show worked answerHide worked answer
- M1: the possible values are 3, 4, 5, 6
- A1: 3 + 4 + 5 + 6 = 18
Answer: 18 - 2
Question 2. Use ruler and compasses to construct the perpendicular from P to the line AB.
[2 marks]
You must show all your construction lines.Drawing a Perpendicular Line from a Point▶ Show worked answerHide worked answer
- M1: an arc centred on P cutting AB twice, then two equal arcs from these points crossing on the other side of AB
- A1: a line from P through the crossing point, meeting AB at right angles
Answer: The perpendicular from P to AB, with construction arcs - 3
Question 3. Work out an estimate for 4.8 + 6.1 by rounding each number to the nearest whole number.
[2 marks]Estimating Calculations▶ Show worked answerHide worked answer
- M1: rounds each number to the nearest whole number: 5 and 6
- A1: 11
Answer: 11 - 4
Question 4. xi=1, 2, 3, ldots, 10, A=x : x>6 and B=x : x is an even number. List the members of A cap B.
[2 marks]Fundamentals of Set Notation▶ Show worked answerHide worked answer
- M1: A=7, 8, 9, 10 and B=2, 4, 6, 8, 10
- A1: 8, 10
Answer: 8, 10 - 5
Question 5. A straight line has equation y = 3x + c.
[3 marks]
The line passes through the point (0, 5) and the point (k, 14).
Work out the value of k.Equations of a Straight Line with a Point & a Gradient▶ Show worked answerHide worked answer
- M1: c = 5
- M1: 14 = 3k + 5
- A1: k = 3
Answer: 3
Mixed Topic Worksheet Grades 4/5: Day 083
- 1
Question 1. n is an integer. 2 < n ≤ 6. Work out the sum of all the possible values of n.
Fundamentals of Inequalities▶ Show worked answerHide worked answer
- M1: the possible values are 3, 4, 5, 6
- A1: 3 + 4 + 5 + 6 = 18
Answer: 18[2 marks] - 2
Question 2. Use ruler and compasses to construct the perpendicular from P to the line AB.
You must show all your construction lines.Drawing a Perpendicular Line from a Point▶ Show worked answerHide worked answer
- M1: an arc centred on P cutting AB twice, then two equal arcs from these points crossing on the other side of AB
- A1: a line from P through the crossing point, meeting AB at right angles
Answer: The perpendicular from P to AB, with construction arcs[2 marks] - 3
Question 3. Work out an estimate for 4.8 + 6.1 by rounding each number to the nearest whole number.
Estimating Calculations▶ Show worked answerHide worked answer
- M1: rounds each number to the nearest whole number: 5 and 6
- A1: 11
Answer: 11[2 marks] - 4
Question 4. xi=1, 2, 3, ldots, 10, A=x : x>6 and B=x : x is an even number. List the members of A cap B.
Fundamentals of Set Notation▶ Show worked answerHide worked answer
- M1: A=7, 8, 9, 10 and B=2, 4, 6, 8, 10
- A1: 8, 10
Answer: 8, 10[2 marks] - 5
Question 5. A straight line has equation y = 3x + c.
The line passes through the point (0, 5) and the point (k, 14).
Work out the value of k.Equations of a Straight Line with a Point & a Gradient▶ Show worked answerHide worked answer
- M1: c = 5
- M1: 14 = 3k + 5
- A1: k = 3
Answer: 3[3 marks]