Difficulty

Multiplication: Low Difficulty

8 * 5

Multiplication: Medium Difficulty

21 * 15

Multiplication: High Difficulty

158 * 23

Multiplication: Very High Difficulty

469 * 98

Long Division: Low Difficulty

27 / 3

Long Division: Medium Difficulty

315 / 5

Long Division: High Difficulty

3,654 / 42

Long Division: Very High Difficulty

50,270 / 55

Addition: Low Difficulty

8 + 5

Addition: Medium Difficulty

78 + 36

Addition: High Difficulty

4201 + 3634

Addition: Very High Difficulty

27145 + 38768

Subtraction: Low Difficulty

85 - 27

Subtraction: Medium Difficulty

957 - 216

Subtraction: High Difficulty

8269 - 2896

Subtraction: Very High Difficulty

59275 - 17384

Exponentials: Low Difficulty

2 ^ 3

Exponentials: Medium Difficulty

6 ^ 4

Exponentials: High Difficulty

9 ^ 4

Exponentials: Very High Difficulty

15 ^ 4