MATH 7 REVISION

Question 1. Which is the same as 10 000 millimetres?

• 10 m

• 10 cm

• 10 km

• 100 m

The temperature of a cup of tea is initially 88°C. After 20 minutes the
temperature is 49°C. What is the drop in temperature?

• 38

• 39

• 40

• 41

• 19

• 15

• 25

• 35

When solving the equation 5a - 8 = 7, which step is performed first?

• Multiply both sides by 5

  
  

• subtract 8 from both sides

  
  

• 
  Add 8 to both sides

• 
  Divide both sides by 5

  
  

Which shape has exactly THREE lines of symmetry?

• Equilateral triangle

  
  

• Parallelogram

  
  

• Rectangle

  
  

• Rhombus

  
  

𝐵(6, - 2) is translated 6 units to the left and 3 units up. The image is:

• 𝐵'(- 2, 1)

  
  

• 𝐵'(0, 1)

  
  

• 𝐵'(10, 1)

  
  

• 𝐵'(- 2, -5)

  
  

Which is not a possible net of a cube?

• i

• ii

• iii

• iv

If point A(3, 4) is reflected over the x-axis, what are the coordinates of the image?

• (4, 3)

• (-3, 4)

• (3, -4)

• (-3, -4)

What is the equivalent of 5000 grams in kilograms?

• 0.5 kg

• 50 kg

• 5 kg

• 500 kg

• 3,5

• 15

• 35

• 21