Specific Tricks
Ten named Vedic shortcuts: ×11, complementary pairs, near-base, ×5, ×25, ×50, ×125, add-via-sub, sub-via-add, and squares-ending-in-5.
Each trick replaces a hard step with two easy ones: ×11 spreads + adds, near-base cross-subtracts + multiplies deficits, ×5/×25/×125 multiplies by a power of 10 then halves, add-via-sub rounds and corrects.
Visual Methods
Level Visual Guides
30 levels. Each level opens as 6 visual blocks.
Level 1 - foundation
×11 (1d × 11)
6 image blocks
Level 2 - foundation
×11 (2d × 11, no carry)
6 image blocks
Level 3 - realistic untimed
×11 (2d × 11, with carry)
6 image blocks
Level 4 - foundation
Complementary ones (easy, tens 1-3)
6 image blocks
Level 5 - foundation
Complementary ones (medium, tens 4-6)
6 image blocks
Level 6 - foundation
Complementary ones (hard, tens 7-9)
6 image blocks
Level 7 - foundation
Squares ending in 5 (2d)
6 image blocks
Level 8 - realistic untimed
Squares ending in 5 (3d, easy prefix)
6 image blocks
Level 9 - foundation
Squares ending in 5 (3d, hard prefix)
6 image blocks
Level 10 - foundation
Near-100 mul (both below)
6 image blocks
Level 11 - build-up
Near-100 mul (both above)
6 image blocks
Level 12 - build-up
Near-100 mul (mixed sides)
6 image blocks
Level 13 - realistic untimed
Near-100 square (below)
6 image blocks
Level 14 - build-up
Near-100 square (above)
6 image blocks
Level 15 - build-up
Near-1000 square
6 image blocks
Level 16 - build-up
Add via sub (2d + near-round)
6 image blocks
Level 17 - build-up
Add via sub (3d + near-round)
6 image blocks
Level 18 - realistic untimed
Add via sub (4d + near-round)
6 image blocks
Level 19 - build-up
×5 (2d)
6 image blocks
Level 20 - build-up
×5 (3d)
6 image blocks
Level 21 - mastery
×5 (4d)
6 image blocks
Level 22 - mastery
×25 (2d)
6 image blocks
Level 23 - realistic untimed
×25 (3d)
6 image blocks
Level 24 - mastery
×25 (4d)
6 image blocks
Level 25 - mastery
Sub via add (− near-round)
6 image blocks
Level 26 - mastery
Sub via add (3d near-round)
6 image blocks
Level 27 - mastery
Sub via add (4d near-round)
6 image blocks
Level 28 - realistic untimed
×50 (3d)
6 image blocks
Level 29 - mastery
×125 (3d)
6 image blocks
Level 30 - mastery
×125 (4d mastery)
6 image blocks
Practice this category
Use the same method on live specific tricks levels.
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