Mental Arithmetic Flashcards
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Operation Mode:
Addition/Subtraction
Multiplication
Division
Square Roots
Display Mode:
Regular (one at a time)
Sum (all at once)
Digit Type:
1 digit
2 digit
3 digit
4 digit
1-2 digit
2-3 digit
3-4 digit
Number of Rows:
5 rows
10 rows
15 rows
20 rows
Operation Type:
Addition only (+)
Mixed (+/-)
Multiplication Type:
1d × 1d
2d × 1d
1d × 2d
3d × 1d
1d × 3d
4d × 1d
1d × 4d
5d × 1d
2d × 2d
3d × 2d
4d × 2d
3d × 3d
Division Type:
2d ÷ 1d
3d ÷ 1d
4d ÷ 1d
5d ÷ 1d
3d ÷ 2d
4d ÷ 2d
5d ÷ 2d
5d ÷ 3d
6d ÷ 4d
Square Root Type:
3-4 digit numbers
5-6 digit numbers
Digit Distribution:
Random distribution
Flashcard Abacus:
Enable abacus display
Abacus:
Regular:
Speed:
Slow (1.6s)
Medium (1.2s)
Fast (0.8s)
Superfast (0.4s)
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