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Tricks

Thirty shortcut drills: x11, complements, near-base, round-correct, x5, x25, x50, and x125. 30 progressive levels.

Why this matters

These patterns turn larger products into smaller steps, which helps when speed and accuracy both matter.

Levels Cleared

0%

0
Cleared0
Remaining30

Group 1

01

Count Down

Score 100 in 57s

x11 (1d x 11)

02

Reach Target

Reach 150 pts in 58s

x11 (2d x 11, no carry)

03

Last Problems

Last for 18 problems

x11 (2d x 11, with carry)

04

Last Time

Last for 43 seconds

Complementary ones (easy, tens 1-3)

05

Beat The Clock

Get 12 correct in 57s

Complementary ones (medium, tens 4-6)

Group 2

06

Count Down

Score 115 in 54s

Complementary ones (hard, tens 7-9)

07

Reach Target

Reach 173 pts in 56s

Squares ending in 5 (2d)

08

Last Problems

Last for 21 problems

Squares ending in 5 (3d, easy prefix)

09

Last Time

Last for 41 seconds

Squares ending in 5 (3d, hard prefix)

10

Beat The Clock

Get 14 correct in 54s

Near-100 mul (both below)

Group 3

11

Count Down

Score 130 in 51s

Near-100 mul (both above)

12

Reach Target

Reach 195 pts in 54s

Near-100 mul (mixed sides)

13

Last Problems

Last for 24 problems

Near-100 square (below)

14

Last Time

Last for 39 seconds

Near-100 square (above)

15

Beat The Clock

Get 16 correct in 51s

Near-1000 square

Group 4

16

Count Down

Score 145 in 48s

Add via sub (2d + near-round)

17

Reach Target

Reach 218 pts in 52s

Add via sub (3d + near-round)

18

Last Problems

Last for 27 problems

Add via sub (4d + near-round)

19

Last Time

Last for 37 seconds

x5 (2d)

20

Beat The Clock

Get 18 correct in 48s

x5 (3d)

Group 5

21

Count Down

Score 160 in 45s

x5 (4d)

22

Reach Target

Reach 240 pts in 50s

x25 (2d)

23

Last Problems

Last for 30 problems

x25 (3d)

24

Last Time

Last for 35 seconds

x25 (4d)

25

Beat The Clock

Get 20 correct in 45s

Sub via add (- near-round)

Group 6

26

Count Down

Score 175 in 42s

Sub via add (3d near-round)

27

Reach Target

Reach 263 pts in 48s

Sub via add (4d near-round)

28

Last Problems

Last for 33 problems

x50 (3d)

29

Last Time

Last for 33 seconds

x125 (3d)

30

Beat The Clock

Get 22 correct in 42s

x125 (4d mastery)