Year 7 Review

Equations

100

x+4=9

x=5

200

y/5 = -2

y=-10

300

2x+3 = 15

x=6

400

4(x+10) = 12

x=-7

500

8-2x = -10

x=9

Linear Relationships

100

If the coordinate is (9,2), what is the y-coordinate?

2

200

if (3,2) is moved three units to the right, what is the new x-coordinate

6

300

Move (4,-2) 5 steps down. write the new coordinates

(4,-7)

400

the relationship between x and y is y=4x+3. 

What is the value of y if x is 2

y=11

Measurement

100

Find the area of the rectangle with length of 5 cm and width of 3 cm

15cm^2

200

Find the area of a parallelogram with a base of 4cm, perpendicular height of 6cm, and slant height of 7cm

Area = 24cm^2

300

Find the area of a triangle with a base of 10cm and height of 4cm

area = 20cm^2

400

Find the length of the rectangle if the area is 50cm and the width is 5cm

length = 10cm

500

if the base of the triangle if the area is 30cm^2 and the height is 4cm

base = 15cm

Ratio

100

simplify 3:21

1:7

200

Simplify 15:20:30

3:4:6

300

There are 5 red balls and 4 blue balls. What is the ratio of red balls to all the balls

5:9

400

Divide $500 to 3:5:2

$150

$250

$100

500

The ratio between boys to girls is 6:7. If there are 26 students in the class, how many boys are there?

12

trivia

100

what colour do you get mixing red and blue?

purple

200

In Greek mythology, who is the god of the sea?

Poseidon

300

What is the capital city of Canada?

Ottowa

400

How many players are on a standard soccer team on the field at one time?

11 players

500

In computing, what does “HTTP” stand for?

Hypertext Transfer Protocol