📅 Free live lesson: Tuesday 17th NovemberSave your free place →

Mixed Topic Worksheet Grades 1/2/3: Day 005

Grades 1/2/3Non-calculator
  1. Question 1. Sam says, "An angle of 180^° is obtuse because it is bigger than a right angle."
    Is Sam correct?
    Explain how you know.

    Show worked answerHide worked answer
    1. B1: No
    2. B1: an obtuse angle is less than 180^°; 180^° is a straight angle
    Answer: No. 180^° is a straight line, not between 90^° and 180^°
    Types of Angles
    [2 marks]
  2. Question 2. A box holds 67 pencils. A shop has 8 boxes. Use the lattice method to work out the total number of pencils.

    Show worked answerHide worked answer
    1. M1: Boxes: 6 × 8 = 48, 7 × 8 = 56
    2. A1: 536
    Answer: 536
    Lattice Method for Multiplication
    [2 marks]
  3. Question 3. Two straight lines cross.
    One of the angles is 64^°.
    Jo says, "The angle opposite it is 116^°".
    Is Jo correct?
    Explain how you know.

    Show worked answerHide worked answer
    1. B1: No
    2. B1: opposite angles are equal, so the angle is 64^° (116^° is the angle next to it)
    Answer: No. The opposite angle is 64^°
    Opposite Angles
    [2 marks]
  4. Question 4. Sam invests £400 in a savings account.
    The account pays 5% simple interest per year.
    Work out the interest after 1 year.

    Show worked answerHide worked answer
    1. M1: 400 × 5 ÷ 100
    2. A1: 20
    Answer: £20
    Simple Interest
    [2 marks]
  5. Question 5. k is a positive integer.
    k(2x - 3) = 8x - 12
    Work out the value of k.

    Show worked answerHide worked answer
    1. M1: k × 2x = 8x so 2k = 8, or k × (-3) = -12
    2. A1: 4
    Answer: 4
    Expanding Single Brackets
    [2 marks]
📅 Free lesson: Tue 17th NovSave your place →

Mixed Topic Worksheet Grades 1/2/3: Day 005

Grades 1/2/3Non-calculator
  1. Question 1. Sam says, "An angle of 180^° is obtuse because it is bigger than a right angle."
    Is Sam correct?
    Explain how you know.

    [2 marks]
    Show worked answerHide worked answer
    1. B1: No
    2. B1: an obtuse angle is less than 180^°; 180^° is a straight angle
    Answer: No. 180^° is a straight line, not between 90^° and 180^°
    Types of Angles
  2. Question 2. A box holds 67 pencils. A shop has 8 boxes. Use the lattice method to work out the total number of pencils.

    [2 marks]
    Show worked answerHide worked answer
    1. M1: Boxes: 6 × 8 = 48, 7 × 8 = 56
    2. A1: 536
    Answer: 536
    Lattice Method for Multiplication
  3. Question 3. Two straight lines cross.
    One of the angles is 64^°.
    Jo says, "The angle opposite it is 116^°".
    Is Jo correct?
    Explain how you know.

    [2 marks]
    Show worked answerHide worked answer
    1. B1: No
    2. B1: opposite angles are equal, so the angle is 64^° (116^° is the angle next to it)
    Answer: No. The opposite angle is 64^°
    Opposite Angles
  4. Question 4. Sam invests £400 in a savings account.
    The account pays 5% simple interest per year.
    Work out the interest after 1 year.

    [2 marks]
    Show worked answerHide worked answer
    1. M1: 400 × 5 ÷ 100
    2. A1: 20
    Answer: £20
    Simple Interest
  5. Question 5. k is a positive integer.
    k(2x - 3) = 8x - 12
    Work out the value of k.

    [2 marks]
    Show worked answerHide worked answer
    1. M1: k × 2x = 8x so 2k = 8, or k × (-3) = -12
    2. A1: 4
    Answer: 4
    Expanding Single Brackets
📅 Free live lesson: Tuesday 17th NovemberSave your free place →

Mixed Topic Worksheet Grades 1/2/3: Day 005

Grades 1/2/3Non-calculator
  1. Question 1. Sam says, "An angle of 180^° is obtuse because it is bigger than a right angle."
    Is Sam correct?
    Explain how you know.

    Show worked answerHide worked answer
    1. B1: No
    2. B1: an obtuse angle is less than 180^°; 180^° is a straight angle
    Answer: No. 180^° is a straight line, not between 90^° and 180^°
    Types of Angles
    [2 marks]
  2. Question 2. A box holds 67 pencils. A shop has 8 boxes. Use the lattice method to work out the total number of pencils.

    Show worked answerHide worked answer
    1. M1: Boxes: 6 × 8 = 48, 7 × 8 = 56
    2. A1: 536
    Answer: 536
    Lattice Method for Multiplication
    [2 marks]
  3. Question 3. Two straight lines cross.
    One of the angles is 64^°.
    Jo says, "The angle opposite it is 116^°".
    Is Jo correct?
    Explain how you know.

    Show worked answerHide worked answer
    1. B1: No
    2. B1: opposite angles are equal, so the angle is 64^° (116^° is the angle next to it)
    Answer: No. The opposite angle is 64^°
    Opposite Angles
    [2 marks]
  4. Question 4. Sam invests £400 in a savings account.
    The account pays 5% simple interest per year.
    Work out the interest after 1 year.

    Show worked answerHide worked answer
    1. M1: 400 × 5 ÷ 100
    2. A1: 20
    Answer: £20
    Simple Interest
    [2 marks]
  5. Question 5. k is a positive integer.
    k(2x - 3) = 8x - 12
    Work out the value of k.

    Show worked answerHide worked answer
    1. M1: k × 2x = 8x so 2k = 8, or k × (-3) = -12
    2. A1: 4
    Answer: 4
    Expanding Single Brackets
    [2 marks]