Mixed Topic Worksheet Grades 1/2/3: Day 086
- 1
Question 1. The number 4square85 is greater than 4385 and less than 4585. The square stands for one digit. Write down the digit.
Ordering Whole Numbers▶ Show worked answerHide worked answer
- B1: 4
Answer: 4[1 mark] - 2
Question 2. The diagram shows two straight lines that cross.
Ali says x = 72^°.
Bea says x = 108^°.
Who is correct?
You must show your working.Opposite Angles▶ Show worked answerHide worked answer
- M1: 180 - 72 = 108 (angles on a straight line add up to 180^°)
- A1: Bea
Answer: Bea[2 marks] - 3
Question 3. The diagram shows a function machine. The output is 37. Work out the input.
Function Machines▶ Show worked answerHide worked answer
- M1: 37 - 5 = 32
- A1: 32 ÷ 4 = 8
Answer: 8[2 marks] - 4
Question 4. A circle has a diameter of 20 cm.
The circle is cut along a diameter to make two identical semicircles.
Work out the perimeter of one semicircle.
Give your answer to 1 decimal place.Perimeter of a Semicircle▶ Show worked answerHide worked answer
- M1: π × 20 ÷ 2 + 20
- A1: 51.4
Answer: 51.4 cm[2 marks] - 5
Question 5. Raj invests £900 in an account.
The account pays 4.5% simple interest per year.
Work out the interest after 2 years.Simple Interest▶ Show worked answerHide worked answer
- M1: 900 × 4.5 ÷ 100 = 40.50
- M1: 40.50 × 2
- A1: 81
Answer: £81[3 marks]
Mixed Topic Worksheet Grades 1/2/3: Day 086
- 1
Question 1. The number 4square85 is greater than 4385 and less than 4585. The square stands for one digit. Write down the digit.
[1 mark]Ordering Whole Numbers▶ Show worked answerHide worked answer
- B1: 4
Answer: 4 - 2
Question 2. The diagram shows two straight lines that cross.
[2 marks]
Ali says x = 72^°.
Bea says x = 108^°.
Who is correct?
You must show your working.Opposite Angles▶ Show worked answerHide worked answer
- M1: 180 - 72 = 108 (angles on a straight line add up to 180^°)
- A1: Bea
Answer: Bea - 3
Question 3. The diagram shows a function machine. The output is 37. Work out the input.
[2 marks]Function Machines▶ Show worked answerHide worked answer
- M1: 37 - 5 = 32
- A1: 32 ÷ 4 = 8
Answer: 8 - 4
Question 4. A circle has a diameter of 20 cm.
[2 marks]
The circle is cut along a diameter to make two identical semicircles.
Work out the perimeter of one semicircle.
Give your answer to 1 decimal place.Perimeter of a Semicircle▶ Show worked answerHide worked answer
- M1: π × 20 ÷ 2 + 20
- A1: 51.4
Answer: 51.4 cm - 5
Question 5. Raj invests £900 in an account.
[3 marks]
The account pays 4.5% simple interest per year.
Work out the interest after 2 years.Simple Interest▶ Show worked answerHide worked answer
- M1: 900 × 4.5 ÷ 100 = 40.50
- M1: 40.50 × 2
- A1: 81
Answer: £81
Mixed Topic Worksheet Grades 1/2/3: Day 086
- 1
Question 1. The number 4square85 is greater than 4385 and less than 4585. The square stands for one digit. Write down the digit.
Ordering Whole Numbers▶ Show worked answerHide worked answer
- B1: 4
Answer: 4[1 mark] - 2
Question 2. The diagram shows two straight lines that cross.
Ali says x = 72^°.
Bea says x = 108^°.
Who is correct?
You must show your working.Opposite Angles▶ Show worked answerHide worked answer
- M1: 180 - 72 = 108 (angles on a straight line add up to 180^°)
- A1: Bea
Answer: Bea[2 marks] - 3
Question 3. The diagram shows a function machine. The output is 37. Work out the input.
Function Machines▶ Show worked answerHide worked answer
- M1: 37 - 5 = 32
- A1: 32 ÷ 4 = 8
Answer: 8[2 marks] - 4
Question 4. A circle has a diameter of 20 cm.
The circle is cut along a diameter to make two identical semicircles.
Work out the perimeter of one semicircle.
Give your answer to 1 decimal place.Perimeter of a Semicircle▶ Show worked answerHide worked answer
- M1: π × 20 ÷ 2 + 20
- A1: 51.4
Answer: 51.4 cm[2 marks] - 5
Question 5. Raj invests £900 in an account.
The account pays 4.5% simple interest per year.
Work out the interest after 2 years.Simple Interest▶ Show worked answerHide worked answer
- M1: 900 × 4.5 ÷ 100 = 40.50
- M1: 40.50 × 2
- A1: 81
Answer: £81[3 marks]