Addition
Subtraction
Multiplication
Divison
Perimeter and Area
100
3+2=

5

100

10-5=

5

100

9x1=

9

100

12/6=

2

100

Calculate the perimeter of the square:

Measurements: 4cm


16cm

Formula: 4a or a+a+a+a

4(4)=16cm or 4+4+4+4=16cm

200

16+4=

20

200

36-10=

26

200

6x3=

18

200

32/4=

8

200

Calculate the perimeter of the rectangle:

Side measurements: Width=3cm, Length=18cm 


42cm

Formula: 2L+2W

2(18)+2(3)

=36+6

=42cm

300

23+9=

32

300

64-16=

48

300
18x3=

54

300

36/3=

12

300

Calculate the perimeter of the isosceles triangle:

Measurements: 

Side a: 15cm

Side b: 36cm 


66cm

Formula: 2a+b

2(15)+36

=30+36

=66cm

400

67+24=

91

400

88-59=

29

400

45x18=

810

400

108/5

21 R6

400

Calculate the area of the triangle:

Measurements: 3mm, 16mm 

24mm

A=bxh/2

=3x16/2

=48/2

=24mm

500

117+333=

450

500

102-45=

57

500

306x36=

11,016

500

252/84=

3

500

Calculate the area of a trapezoid

Measurements: a= 16m   b= 23m   h= 4m  

78m

A=1/2(a+b)h

=1/2(16+23)4

=1/2(39)4

=78m