MATHEMATICAL MADNESS

ADDITION

100

11 + 4 = ?

11 + 4 = 15

200

20 + 5 = ?

20 + 5 = 25

300

51 + 16 = ?

51 + 16 = 67

400

348 + 111= ?

348 + 111= 459

500

585 + 126 = ?

585 + 126 = 711

SUBTRACTION

100

13 - 8 = ?

13 - 8 = 5

200

45 - 21 = ?

45 - 21 = 24

300

100 - 45 = ?

100 - 45 = 55

400

371 - 82 = ?

571 - 82 = 289

500

999 - 449 = ?

999 - 449 = 550

MULTIPLICATION

100

6 x 2 = ?

6 x 2 = 12

200

5 x 3 = ?

5 x 3 = 15

300

3 x 7 = ?

5 x 3 = 21

400

60 x 3= ?

60 x 3= 180

500

50 x 5 = ?

50 x 5 = 250

DIVISION

100

12 ÷ 4 = ?

12 ÷ 4 = 3

200

21÷ 7  = ?

21÷ 7  = 3

300

33 ÷ 3 = ?

33 ÷ 3 = 11

400

250 ÷ 5 = ?

250 ÷ 5 = 50

500

240 ÷ 4 = ?

240 ÷ 4 = 60

FRACTIONS

100

1/2 of 12 = ?

1/2 of 12 = 6

200

1/3 of 15 = ?

1/3 of 15 = 5

300

1/4 of 20 = ?

1/4 of 20 = 5

400

1/3 of 21 = ?

1/3 of 21 = 7

500

1/5 of 25 = ?

1/5 of 25 = 5