Mixed Topic Worksheet Grades 1/2/3: Day 063
- 1
Question 1. Is an angle of 215^° acute, obtuse or reflex?
Give a reason for your answer.Types of Angles▶ Show worked answerHide worked answer
- B1: reflex
- B1: it is between 180^° and 360^°
Answer: reflex, because 215^° is between 180^° and 360^°[2 marks] - 2
Question 2. The diagram shows an isosceles triangle. The two equal angles are at the base. The angle at the top is 44^°. Work out the size of one of the base angles.
Triangle Angle & Side Facts▶ Show worked answerHide worked answer
- M1: (180 - 44) ÷ 2 (the base angles are equal)
- A1: 68
Answer: 68°[2 marks] - 3
Question 3. Dev works out -24 ÷ (-6) and writes -4.
Is Dev correct?
You must show your working.Multiplying & Dividing Negatives▶ Show worked answerHide worked answer
- M1: -24 ÷ (-6) worked out with signs
- A1: 4 and says Dev is not correct
Answer: No; -24 ÷ (-6) = 4[2 marks] - 4
Question 4. Here are the numbers of goals scored by a team in 12 matches.
1 quad 3 quad 0 quad 2 quad 1 quad 4 quad 2 quad 1 quad 0 quad 3 quad 1 quad 2
Write down the mode.Mode from a List▶ Show worked answerHide worked answer
- M1: orders or tallies the list (1 appears 4 times)
- A1: 1
Answer: 1[2 marks] - 5
Question 5. Make x the subject of y = 4x - 7
Fundamentals of Rearranging Equations▶ Show worked answerHide worked answer
- M1: y + 7 = 4x
- A1: x = dfracy + 74
Answer: x = dfracy + 74[2 marks]
Mixed Topic Worksheet Grades 1/2/3: Day 063
- 1
Question 1. Is an angle of 215^° acute, obtuse or reflex?
[2 marks]
Give a reason for your answer.Types of Angles▶ Show worked answerHide worked answer
- B1: reflex
- B1: it is between 180^° and 360^°
Answer: reflex, because 215^° is between 180^° and 360^° - 2
Question 2. The diagram shows an isosceles triangle. The two equal angles are at the base. The angle at the top is 44^°. Work out the size of one of the base angles.
[2 marks]Triangle Angle & Side Facts▶ Show worked answerHide worked answer
- M1: (180 - 44) ÷ 2 (the base angles are equal)
- A1: 68
Answer: 68° - 3
Question 3. Dev works out -24 ÷ (-6) and writes -4.
[2 marks]
Is Dev correct?
You must show your working.Multiplying & Dividing Negatives▶ Show worked answerHide worked answer
- M1: -24 ÷ (-6) worked out with signs
- A1: 4 and says Dev is not correct
Answer: No; -24 ÷ (-6) = 4 - 4
Question 4. Here are the numbers of goals scored by a team in 12 matches.
[2 marks]
1 quad 3 quad 0 quad 2 quad 1 quad 4 quad 2 quad 1 quad 0 quad 3 quad 1 quad 2
Write down the mode.Mode from a List▶ Show worked answerHide worked answer
- M1: orders or tallies the list (1 appears 4 times)
- A1: 1
Answer: 1 - 5
Question 5. Make x the subject of y = 4x - 7
[2 marks]Fundamentals of Rearranging Equations▶ Show worked answerHide worked answer
- M1: y + 7 = 4x
- A1: x = dfracy + 74
Answer: x = dfracy + 74
Mixed Topic Worksheet Grades 1/2/3: Day 063
- 1
Question 1. Is an angle of 215^° acute, obtuse or reflex?
Give a reason for your answer.Types of Angles▶ Show worked answerHide worked answer
- B1: reflex
- B1: it is between 180^° and 360^°
Answer: reflex, because 215^° is between 180^° and 360^°[2 marks] - 2
Question 2. The diagram shows an isosceles triangle. The two equal angles are at the base. The angle at the top is 44^°. Work out the size of one of the base angles.
Triangle Angle & Side Facts▶ Show worked answerHide worked answer
- M1: (180 - 44) ÷ 2 (the base angles are equal)
- A1: 68
Answer: 68°[2 marks] - 3
Question 3. Dev works out -24 ÷ (-6) and writes -4.
Is Dev correct?
You must show your working.Multiplying & Dividing Negatives▶ Show worked answerHide worked answer
- M1: -24 ÷ (-6) worked out with signs
- A1: 4 and says Dev is not correct
Answer: No; -24 ÷ (-6) = 4[2 marks] - 4
Question 4. Here are the numbers of goals scored by a team in 12 matches.
1 quad 3 quad 0 quad 2 quad 1 quad 4 quad 2 quad 1 quad 0 quad 3 quad 1 quad 2
Write down the mode.Mode from a List▶ Show worked answerHide worked answer
- M1: orders or tallies the list (1 appears 4 times)
- A1: 1
Answer: 1[2 marks] - 5
Question 5. Make x the subject of y = 4x - 7
Fundamentals of Rearranging Equations▶ Show worked answerHide worked answer
- M1: y + 7 = 4x
- A1: x = dfracy + 74
Answer: x = dfracy + 74[2 marks]