Area of triangle1 height base 2

OR

height base

2

Area of triangle

Height5cm

Base6cm

Right Angle

The ratio of number of spoons to fork is _____________4:5

The ratio of number of spoons to fork is _____________2:61:3

THE END

1. What is the volume of a cube with an edge of 5 cm?

A. 15 cm3 B. 25 cm3 C. 100 cm3 D. 125 cm3

5 cm x 5 cm x 5 cm =

125 cm3

D

2. A rectangular tank is filled with water to a depth of 15 cm. How many more litres of water are needed to fill up the tank if it is 25 cm height ,breadth 22cm and length 20 cm?

A. 4.4 litres B. 440 cm?|>6.6 litres C. 6600 cm?

25 cm - 15 cm =10cm x 22 cm x 20 cm =4.4 litres

A

10 cm

4400 cm3

SORRY THERE IS NO QUESTION 3 I WILL GO THROUGH LATER

4. A cube of side 9 cm has a volume of _________.

A. 18 cm3 B. 27 cm3 C. 81 cm3 D. 729 cm3

9x9x9=729 cm3

D

5. How many 1-cm cubes can fill a rectangular box height 5 cm ,breadth 6 cm and length

4 cm?

A. 216 B. 120 C. 25 D. 20

5 cm x 6cm x 4cm =120 cm3

B

6. The base of a cuboid is a square of side 6 cm. The height of the cuboid is 8 cm. Find the volume of the cuboid.

A. 48 cm3 B. 96 cm3

C. 288 cm3 D. 384 cm3

6 cm x 6 cm x 8 cm =288cm3

C

7. A tank 70 cm by 40 cm by 10 cm is 1/5 filled with water. What is the volume of water in the tank? _______ cm?

Answer:

70 cm x 40 cm x 10 cm =28000 cm3

28000 cm 5=5600 cm

5600 cm

SORRY THERE IS NO QUESTION 8 I WILL GO THROUGH LATER

10. A tank, 1 m by 50 cm by 40 cm is to be filled with water. How many pails of water are required to fill the tank if the capacity of the pail is 5 litres.

A. 40 B. 400 C. 220 D. 50

1 m = 1000 cm

1000 cm x 50 cm x 40 cm=

400000 cm 1 l = 1 000

cm3 B

1 ml = 100

400.000

SORRY THERE IS NO QUESTION 9I WILL GO THROUGH LATER

11. How many more squares must be shaded so that the ratio of the shaded squares to the squares that are not shaded is 1 : 2?

Answer:

1

12. 450 ml of concentrated orange juice were added to a jar containing 1 litre 500 ml of water. Find the ratio of orange juice to water.

Answer:

1 l = 1 000 ml1 000 ml + 500 ml= 1 500 ml450 150= 31 500 150= 10

3:10

SORRY THERE IS NO QUESTION 13 I WILL GO THROUGH LATER

14. In the figure below, what is the ratio of the shaded part to the part that is not shaded?

A. 1 : 2 B. 3 : 1 C. 2 : 3 D. 3 : 2

A

SORRY THERE IS NO QUESTION 15 I WILL GO THROUGH LATER

Maths

Conversion inMeasurement

1 m = 100 cm

1 hr = 60 min1 min = 60 sec

1 km = 1000 m

1 kg = 1000 g1 l = 1000 ml$ 1 = 100

What is symmetry?Symmetry is when we divide a line to

make shape look the same when we fold.

Symmetry

How many symmetry lines are there? 4

Symmetry

How many symmetry lines are there? 1

Symmetry

How many symmetry lines are there? 4

Before we end let’s watch a video on

symmetry