.
1. 10 workers can complete the project in 6 days, how many days would 15 workers
take to complete the same project?
2. 7 workers can complete the project in 6 days, how many workers would need to
complete the task in 3 days take to complete the same project?
3. SOLVE
√ 180 ÷ √5
√ 54 ÷ √ 6
4. One tree whose length is 10m, increase 2% every month. How long will it be after
2 months.
.
5. One tree whose length is 4m, every month increase 1.5% every month. How long
will it be after 2 months.
The sum of 6 angles of a heptagon is 825 .Find the missing angle
6. USE THE FUNCTION Y=3X+1
ND COMPLETE T
HE FUNCTION MACHINE
INPUT OUTPUT
.
Function Y=4x2
INPUT OUTPUT
7. A cylinder radius 4 cm and height 10 cm is melted and recasted into sphere of
radius 2 cm.how much sphere got?
8. A cylinder radius 4 cm and height 7.2 cm is melted and recasted into cube of side
2 cm. how much cubes can be made?
SOLVE and find value of x and y
.
x x
2.5 X 2.5 X 27 = X X 27 = x X x X y
2 2
CHANGE 150 US DOLLARS TO POUNDS
.
He changed the position of the traingle using vector and named it as
DEF ,Now he He
changed the position of the traingle using vector .HE made GHI ,What
transformation
happened from ABC TO GHI .
.
How to bisect an angles
On each board, the probability that the Amy team wins is 50%.The probability of a draw
is 20% and the probability that the Ben team loses is ……………………………….
.
The pie chart shown below shows the percentages of types of transportation used by 500
students to come to school
a) How many students come to school by bicycle?
b) How many students do not walk to school?
C) Tell right or wrong
20 more people walks more than bicycle.
.
1. The diagram shows a shape made from 6 congruent equilateral triangles and a
regular hexagon.
The regular hexagon has an area of 140 cm2 . Calculate the shaded area.
2. A square has a side length of x cm. Sana enlarges this square by increasing each
side length of the square by 200%.
(a) The side length of her enlarged square measures kx cm. Find the value of k
b)Find the percentage increase in the area of the square after enlargement.
.
1. A semicircle with a radius of 4 cm.
Find the area of semi-circle
Solve the inequality 3x − 8 > 16
3 < 2x + 1 < 13
2. Expand and simplify. x (x + 2) + (x – 4)(x + 5)
3. Safia has two bags of sweets. Each bag contains red sweets and green sweets only. She takes one
sweet at random from each bag. The probability that she takes a red sweet from the first bag is 0.3
The probability that she takes a red sweet from both bags is 0.12
Make a tree diagram and Complete the five missing …... probabilities on the tree diagram.
.
4. The diagram shows a garden in the shape of a hexagon with lengths 16m, 20m,16m,8m,9m, xm.
Sam builds a fence along all 6 sides of the garden. The fence costs $23 per metre. Calculate the total
cost of the fence.
