Enter longer groups while retaining each digit and its position.

Scan one manageable chunk ahead and verify the record length before pressing Enter.

Nội dung luyện tập: four-digit numbers, five-digit numbers, six-digit numbers

Mục tiêu: 99.00% Độ chính xác.

Four- to Six-Digit Groups Guided Entry: 1204 3587 6409 81235 47026 93518 102468 357901 684250

Four- to Six-Digit Groups Accuracy Review: 7314 2059 4680 19375 82406 57031 246813 709542 135790 864205