Basic GEMDAS
Grouping
Exponents
Challenge
Final Boss
100

8 + 3 × 4 =

20

100

5(3 + 4) =

35

100

3² + 4 × 2 =

17

100

6 + 4 × (9 - 5)² =

70

100

4 + 3[2² + (8 - 5)] =

25

200

20 - 12 ÷ 3 =

16

200

24 ÷ (2 + 4) =

4

200

20 - 2³ =

12

200

50 - 2[3 + 4(2)] =

28

200

72 ÷ [3(4 + 2)] + 5² =

29

300

6 × 2 + 5 =

17

300

3(8 - 5) + 7 =

16

300

2⁴ ÷ 4 + 3 =

7
300

3² + 24 ÷ (2 × 3) - 1 =

12

300

100 - {4[3² + 2] - 6} =

56

400

18 ÷ 3 + 7 =

13

400

40 - (6 + 4) × 2 =

20

400

5 + 3² × 2 =

23
400

7[2 + 3(4 - 2)] =

56

400

2³[5 + (12 ÷ 3)] - 10 =

62

500

15 - 2 × 4 =

7

500

(12 + 8) ÷ 4 + 3 =

8

500

(2 + 3)² - 10 =

15

500

(15 - 3)² ÷ 6 + 4 =

28

500

50 ÷ [2 + 3(4 - 2)] + 2³ =

18