Show:
addition
subtraction
multiply
Geometry
100

20 +30

50

100

400-100

300

100

8x8

64

100

Isosceles triangles has 2 sides are equal and 2 angles are equal 

T or F 

T

200

45+45

90

200

30-29=

1

200

7X6

42

200

area of circle 

Pi r sqaured

300

300+ 298

598

300

400-234

166

300

20X200

4000

300

parallel lines meet at one point: 

true or false 

False
400

78n + 2n

80n 

400
2003- 128=

1875

400

23x2

46

400

acute angles are less then 90 degree angles

True or false 

true

500

50994+ 1000

51994

500

23x-24x+2

47x+2

500

1300x 30

39,000

500

triangles has 4 sides 

T or F

F