Alva Danyar Greta William🔛🔝😍

Negative numbers

100

-1+-2

-3

200

-10+-11

-21

300

-11+21

10

400

-52+90

38

500

?/-2=9

-18

Percentages

100

0,87 as a percent

87%

200

1/2 as a percent

50%

300

3/8 as a percent

37,5%

400

0,050 as a percent

5%

500

37/8 as a percent

462,5%

ddfs

100

 A chocolate bar costs c pence and a drink costs d pence. Write down an expression for the cost of 2 chocolate bars and 2 drinks.

2c+2d

200

Simplify the expression 4m+5+2m-1

6m+4

300

Which of the following lines passes through the point (2, 5)?

y=2x+1

400

Solve the equation 𝑥+2−15𝑥=0x+2−x15=0

x=−5 or 𝑥=3x=3

500

Find the minimum value of the function 𝑓(𝑥)=𝑥2+4𝑥+5f(x)=x2+4x+5.

1

are of circles

300

what is the circumference of a circle that has a diameter of 52cm

163.3cm

Circumference

100

What's the circumference if the diameter is 60

3,14x60x60=11304

200

What's the circumference if the diameter is 35

3846,5

300

What's the circumference if the radius is 27

9156,24

400

What's the circumference if

Radius=0,5x68

68x68x3,14=14519,36

500

What is the circumference if the radius is the double of 14?

56x56x3,14=9847,04