Mixed Topic Worksheet Grades 1/2/3: Day 032
- 1
Question 1. Ben says, "Angle ABC and angle CBA are different sizes because the letters are in a different order."
Is Ben correct?
Explain how you know.Angle Notation▶ Show worked answerHide worked answer
- B1: No
- B1: both names describe the angle at B, between lines BA and BC, so they are the same size
Answer: No. Both are the angle at B between BA and BC[2 marks] - 2
Question 2. Work out √169
Squaring & Square Rooting▶ Show worked answerHide worked answer
- B1: 13
Answer: 13[1 mark] - 3
Question 3. The table shows the temperature, in ^°C, inside a greenhouse every 2 hours from 08:00 to 16:00.
On the grid, draw a line graph for this information. Join the points with straight lines.Drawing Line Graphs▶ Show worked answerHide worked answer
- B2: all five points plotted correctly (B1 for at least three correct)
- B1: points joined with straight lines
Answer: Points (8, 14), (10, 19), (12, 25), (14, 28), (16, 22) joined with straight lines.[3 marks] - 4
Question 4. Jess simplifies the ratio 6 : 8
She writes 6 : 8 = 3 : 5
Is Jess correct?
You must give a reason for your answer.Simplifying Ratios▶ Show worked answerHide worked answer
- M1: both terms divided by 2, or 6 : 8 = 3 : 4
- A1: No, with 3 : 4
Answer: No. 6 : 8 = 3 : 4, because both terms are divided by 2[2 marks] - 5
Question 5. The time, T minutes, to cook a joint of meat of mass m kg is given by T = 20m + 15.
Work out the value of T when m = 3.Substituting into Real-Life Formulae▶ Show worked answerHide worked answer
- M1: 20 × 3 + 15
- A1: 75
Answer: 75[2 marks]
Mixed Topic Worksheet Grades 1/2/3: Day 032
- 1
Question 1. Ben says, "Angle ABC and angle CBA are different sizes because the letters are in a different order."
[2 marks]
Is Ben correct?
Explain how you know.Angle Notation▶ Show worked answerHide worked answer
- B1: No
- B1: both names describe the angle at B, between lines BA and BC, so they are the same size
Answer: No. Both are the angle at B between BA and BC - 2
Question 2. Work out √169
[1 mark]Squaring & Square Rooting▶ Show worked answerHide worked answer
- B1: 13
Answer: 13 - 3
Question 3. The table shows the temperature, in ^°C, inside a greenhouse every 2 hours from 08:00 to 16:00.
[3 marks]
On the grid, draw a line graph for this information. Join the points with straight lines.Hour of the day 8 10 12 14 16 Temperature (°C) 14 19 25 28 22 Hour of the day Temperature (°C) 0 25 6 8 10 12 14 16 18 Drawing Line Graphs▶ Show worked answerHide worked answer
- B2: all five points plotted correctly (B1 for at least three correct)
- B1: points joined with straight lines
Hour of the day Temperature (°C) 0 10 20 30 6 8 10 12 14 16 18 Answer: Points (8, 14), (10, 19), (12, 25), (14, 28), (16, 22) joined with straight lines. - 4
Question 4. Jess simplifies the ratio 6 : 8
[2 marks]
She writes 6 : 8 = 3 : 5
Is Jess correct?
You must give a reason for your answer.Simplifying Ratios▶ Show worked answerHide worked answer
- M1: both terms divided by 2, or 6 : 8 = 3 : 4
- A1: No, with 3 : 4
Answer: No. 6 : 8 = 3 : 4, because both terms are divided by 2 - 5
Question 5. The time, T minutes, to cook a joint of meat of mass m kg is given by T = 20m + 15.
[2 marks]
Work out the value of T when m = 3.Substituting into Real-Life Formulae▶ Show worked answerHide worked answer
- M1: 20 × 3 + 15
- A1: 75
Answer: 75
Mixed Topic Worksheet Grades 1/2/3: Day 032
- 1
Question 1. Ben says, "Angle ABC and angle CBA are different sizes because the letters are in a different order."
Is Ben correct?
Explain how you know.Angle Notation▶ Show worked answerHide worked answer
- B1: No
- B1: both names describe the angle at B, between lines BA and BC, so they are the same size
Answer: No. Both are the angle at B between BA and BC[2 marks] - 2
Question 2. Work out √169
Squaring & Square Rooting▶ Show worked answerHide worked answer
- B1: 13
Answer: 13[1 mark] - 3
Question 3. The table shows the temperature, in ^°C, inside a greenhouse every 2 hours from 08:00 to 16:00.
On the grid, draw a line graph for this information. Join the points with straight lines.Drawing Line Graphs▶ Show worked answerHide worked answer
- B2: all five points plotted correctly (B1 for at least three correct)
- B1: points joined with straight lines
Hour of the day Temperature (°C) 0 10 20 30 6 8 10 12 14 16 18 Answer: Points (8, 14), (10, 19), (12, 25), (14, 28), (16, 22) joined with straight lines.[3 marks]Hour of the day 8 10 12 14 16 Temperature (°C) 14 19 25 28 22 Hour of the day Temperature (°C) 0 25 6 8 10 12 14 16 18 - 4
Question 4. Jess simplifies the ratio 6 : 8
She writes 6 : 8 = 3 : 5
Is Jess correct?
You must give a reason for your answer.Simplifying Ratios▶ Show worked answerHide worked answer
- M1: both terms divided by 2, or 6 : 8 = 3 : 4
- A1: No, with 3 : 4
Answer: No. 6 : 8 = 3 : 4, because both terms are divided by 2[2 marks] - 5
Question 5. The time, T minutes, to cook a joint of meat of mass m kg is given by T = 20m + 15.
Work out the value of T when m = 3.Substituting into Real-Life Formulae▶ Show worked answerHide worked answer
- M1: 20 × 3 + 15
- A1: 75
Answer: 75[2 marks]