Mixed Topic Worksheet Grades 4/5: Day 007
- 1
Question 1. On the grid, draw the line x = 3
On the same grid, draw the line y = -2Vertical & Horizontal Lines▶ Show worked answerHide worked answer
- B1: a vertical line through x = 3
- B1: a horizontal line through y = -2
Answer: A vertical line through (3, 0) and a horizontal line through (0, -2)[2 marks] - 2
Question 2. Lee changes 2.4 hours to hours and minutes.
0.4 hours = 40 minutes
He says 2.4 hours is 2 hours 40 minutes.
Is he correct? You must show working.Time Conversions▶ Show worked answerHide worked answer
- M1: 0.4 × 60
- A1: 2 hours 24 minutes, so no
Answer: No. 0.4 × 60 = 24, so 2 hours 24 minutes[2 marks] - 3
Question 3. A line of best fit passes through the points (10, 24) and (50, 64).
Use the line to estimate the value of y when x = 30.Lines of Best Fit & Predicting Values▶ Show worked answerHide worked answer
- M1: (24 + 64) ÷ 2
- A1: 44
Answer: 44[2 marks] - 4
Question 4. Prove that 4(2x + 3) - 3(x + 2) = 5x + 6
Proving Equivalence▶ Show worked answerHide worked answer
- M1: 8x + 12 - 3x - 6
- M1: 5x + 6 from collecting the terms in x and the numbers
- C1: both sides are the same, so the statement is true for every value of x
Answer: 8x + 12 - 3x - 6 = 5x + 6[3 marks] - 5
Question 5. The diagram shows a shape.
The two sloping sides are equal in length.
The two vertical sides are equal in length.
The perimeter of the shape is 52 cm.
Work out the value of x.Perimeter of Compound Shapes▶ Show worked answerHide worked answer
- M1: 14 + 8 + 8 + 2x = 52
- M1: 2x = 22
- A1: 11
Answer: 11 cm[3 marks]
Mixed Topic Worksheet Grades 4/5: Day 007
- 1
Question 1. On the grid, draw the line x = 3
[2 marks]
On the same grid, draw the line y = -2Vertical & Horizontal Lines▶ Show worked answerHide worked answer
- B1: a vertical line through x = 3
- B1: a horizontal line through y = -2
Answer: A vertical line through (3, 0) and a horizontal line through (0, -2) - 2
Question 2. Lee changes 2.4 hours to hours and minutes.
[2 marks]
0.4 hours = 40 minutes
He says 2.4 hours is 2 hours 40 minutes.
Is he correct? You must show working.Time Conversions▶ Show worked answerHide worked answer
- M1: 0.4 × 60
- A1: 2 hours 24 minutes, so no
Answer: No. 0.4 × 60 = 24, so 2 hours 24 minutes - 3
Question 3. A line of best fit passes through the points (10, 24) and (50, 64).
[2 marks]
Use the line to estimate the value of y when x = 30.Lines of Best Fit & Predicting Values▶ Show worked answerHide worked answer
- M1: (24 + 64) ÷ 2
- A1: 44
Answer: 44 - 4
Question 4. Prove that 4(2x + 3) - 3(x + 2) = 5x + 6
[3 marks]Proving Equivalence▶ Show worked answerHide worked answer
- M1: 8x + 12 - 3x - 6
- M1: 5x + 6 from collecting the terms in x and the numbers
- C1: both sides are the same, so the statement is true for every value of x
Answer: 8x + 12 - 3x - 6 = 5x + 6 - 5
Question 5. The diagram shows a shape.
[3 marks]
The two sloping sides are equal in length.
The two vertical sides are equal in length.
The perimeter of the shape is 52 cm.
Work out the value of x.Perimeter of Compound Shapes▶ Show worked answerHide worked answer
- M1: 14 + 8 + 8 + 2x = 52
- M1: 2x = 22
- A1: 11
Answer: 11 cm
Mixed Topic Worksheet Grades 4/5: Day 007
- 1
Question 1. On the grid, draw the line x = 3
On the same grid, draw the line y = -2Vertical & Horizontal Lines▶ Show worked answerHide worked answer
- B1: a vertical line through x = 3
- B1: a horizontal line through y = -2
Answer: A vertical line through (3, 0) and a horizontal line through (0, -2)[2 marks] - 2
Question 2. Lee changes 2.4 hours to hours and minutes.
0.4 hours = 40 minutes
He says 2.4 hours is 2 hours 40 minutes.
Is he correct? You must show working.Time Conversions▶ Show worked answerHide worked answer
- M1: 0.4 × 60
- A1: 2 hours 24 minutes, so no
Answer: No. 0.4 × 60 = 24, so 2 hours 24 minutes[2 marks] - 3
Question 3. A line of best fit passes through the points (10, 24) and (50, 64).
Use the line to estimate the value of y when x = 30.Lines of Best Fit & Predicting Values▶ Show worked answerHide worked answer
- M1: (24 + 64) ÷ 2
- A1: 44
Answer: 44[2 marks] - 4
Question 4. Prove that 4(2x + 3) - 3(x + 2) = 5x + 6
Proving Equivalence▶ Show worked answerHide worked answer
- M1: 8x + 12 - 3x - 6
- M1: 5x + 6 from collecting the terms in x and the numbers
- C1: both sides are the same, so the statement is true for every value of x
Answer: 8x + 12 - 3x - 6 = 5x + 6[3 marks] - 5
Question 5. The diagram shows a shape.
The two sloping sides are equal in length.
The two vertical sides are equal in length.
The perimeter of the shape is 52 cm.
Work out the value of x.Perimeter of Compound Shapes▶ Show worked answerHide worked answer
- M1: 14 + 8 + 8 + 2x = 52
- M1: 2x = 22
- A1: 11
Answer: 11 cm[3 marks]