Third Term Examinations Mathematics Primary 5 Third Term Lesson Notes

Multiple-Choice Questions

1. How many sides does a triangle have? a) 2
   b) 3
   c) 4
   d) 5
2. What is a shape with four equal sides called? a) Triangle
   b) Rectangle
   c) Square
   d) Circle
3. Which of these is a plane shape? a) Cube
   b) Pyramid
   c) Circle
   d) Sphere
4. What is the measure of a right angle? a) 45 degrees
   b) 90 degrees
   c) 120 degrees
   d) 180 degrees
5. An angle greater than 90 degrees but less than 180 degrees is called: a) Acute angle
   b) Right angle
   c) Obtuse angle
   d) Straight angle
6. Which tool is used to measure angles? a) Ruler
   b) Protractor
   c) Compass
   d) Thermometer
7. What is the freezing point of water in Celsius? a) 0 degrees
   b) 32 degrees
   c) 50 degrees
   d) 100 degrees
8. If the temperature is 100 degrees Fahrenheit, what is it in Celsius? (Use the formula: C = 5/9 * (F – 32)) a) 10 degrees
   b) 20 degrees
   c) 37.8 degrees
   d) 50 degrees
9. What is the boiling point of water in Fahrenheit? a) 32 degrees
   b) 100 degrees
   c) 180 degrees
   d) 212 degrees
10. What do you call a line that goes from one side of a circle to the other, passing through the center? a) Radius
    b) Diameter
    c) Chord
    d) Arc
11. What is an angle less than 90 degrees called? a) Right angle
    b) Acute angle
    c) Obtuse angle
    d) Straight angle
12. What shape has three sides and three angles? a) Square
    b) Triangle
    c) Circle
    d) Pentagon
13. If a rectangle has a length of 8 cm and a width of 4 cm, what is its perimeter? a) 12 cm
    b) 16 cm
    c) 24 cm
    d) 32 cm
14. How many degrees are there in a full circle? a) 90 degrees
    b) 180 degrees
    c) 270 degrees
    d) 360 degrees
15. What is the sum of the angles in a triangle? a) 90 degrees
    b) 180 degrees
    c) 270 degrees
    d) 360 degrees
16. How many lines of symmetry does a square have? a) 1
    b) 2
    c) 4
    d) 6
17. What is 25 degrees Celsius in Fahrenheit? (Use the formula: F = 9/5 * C + 32) a) 57 degrees
    b) 67 degrees
    c) 77 degrees
    d) 87 degrees
18. If you have a temperature of 50 degrees Fahrenheit, what is it in Celsius? (Use the formula: C = 5/9 * (F – 32)) a) 5 degrees
    b) 10 degrees
    c) 15 degrees
    d) 20 degrees
19. Which of these is NOT a plane shape? a) Circle
    b) Triangle
    c) Rectangle
    d) Cube
20. What is the name of a five-sided shape? a) Square
    b) Triangle
    c) Pentagon
    d) Hexagon
21. What is the measure of a straight angle? a) 45 degrees
    b) 90 degrees
    c) 135 degrees
    d) 180 degrees
22. How many degrees are in each angle of an equilateral triangle? a) 45 degrees
    b) 60 degrees
    c) 90 degrees
    d) 120 degrees
23. What is the perimeter of a square with a side length of 6 cm? a) 12 cm
    b) 18 cm
    c) 24 cm
    d) 30 cm
24. If two angles are complementary, what is their sum? a) 90 degrees
    b) 120 degrees
    c) 180 degrees
    d) 360 degrees
25. What is the temperature at which water boils in Celsius? a) 32 degrees
    b) 50 degrees
    c) 100 degrees
    d) 212 degrees
26. Which line divides a circle into two equal halves? a) Radius
    b) Diameter
    c) Chord
    d) Tangent
27. What is an angle that measures exactly 180 degrees called? a) Acute angle
    b) Right angle
    c) Obtuse angle
    d) Straight angle
28. How many angles does a rectangle have? a) 2
    b) 3
    c) 4
    d) 5
29. What is the formula to convert Fahrenheit to Celsius? a) C = 5/9 * (F – 32)
    b) C = 9/5 * F + 32
    c) C = F + 32
    d) C = F – 32
30. What is the area of a square with a side length of 7 cm? a) 14 cm²
    b) 21 cm²
    c) 28 cm²
    d) 49 cm²

Theory Questions

1. How many sides does a pentagon have?
2. What is the measure of a right angle?
3. What is the freezing point of water in Fahrenheit?
4. What is the formula to convert Celsius to Fahrenheit?
5. What do you call a line segment from the center of a circle to any point on its circumference?
6. How many degrees are there in a full circle?
7. What is the measure of an angle that is half of a right angle?
8. If a triangle has angles of 60 degrees each, what kind of triangle is it?
9. What is the boiling point of water in Celsius?
10. Convert 37 degrees Celsius to Fahrenheit.