Math Trivia

Bedmas

100

(3x52/15)-(5-22)

=(3x25/15)-(5-4)

=(75/15)-(1)

=5-1

4

200

(3-5²/5)-(5-2²)

=(3-25/5)-(5-4)

=(3-5)-(1)

=15-1

=14

300

6x4/12+72/8-9

=24/12+72/8-9

=2+71/8-9

=2+9-9

=11-9

=2

400

(17-6/2)+4x3

=(17-3)+4x3

=(14)+4x3

=14+12

=26

500

5+2³x(22/11)-3²x(4+5)

=5+2³x2-3²x9

=5+8x2-9x9

=5+16-81

=21-81

=-60

Integers

100

-7+(-10)

-17

200

-5 + (-18)

=-23

300

-22 + (-57)

=-79

400

-95 + (-87)

=-182

500

-190 + (-95)

=-285

Multiplication

100

6x6

36

200

17×8

136

300

77×2

154

400

96×3

288

500

35×9

315

Adding fractions

100

5/3+2/3

(2) 1/3

200

2/9 + 5/9

7/9

300

7/7 + 2/7

(1) 2/7

400

9/7 + 2/4

(1) 22/28

500

6/12 + 14/15

(1) 78/180

Square roots

100

Square root of 81?

9

200

Square root of 36

6

300

Square root of 9

3

400

Square root of 4098

64.01

500

Square root of 77

8.77