L4 · 四
Advanced
complex drills, pacing, independence
Lessons
Study first
- First Multiplication Patterns
Start multiplication through repeatable groups, clear roles, and bead movement you can actually follow.
Open lesson → - First Division Patterns
Begin division through equal groups and missing-factor thinking before more formal quotient building.
Open lesson → - Place Shifts in Multiplication
Learn how multiplication changes place, so problems like 12 × 3 feel structured instead of chaotic.
Open lesson → - Building Quotients in Division
Extend exact division into stronger quotient-finding habits so the operation feels deliberate instead of lucky.
Open lesson →
Exercises
Practice next
- Multiply 3 by 4
Repeated addition is a gentle way to enter multiplication structure.
Open exercise → - Multiply 4 by 3
Seeing the same total through another grouping helps flexibility.
Open exercise → - Divide 12 by 3
Exact division becomes easier when you check it with repeated addition.
Open exercise → - Divide 12 by 4
Try checking the result with 3 + 3 + 3 + 3.
Open exercise → - Multiply 12 by 3
Place-aware multiplication becomes easier when tens and ones are treated as separate partial products.
Open exercise → - Multiply 14 by 4
This drill reinforces that the tens product and ones product must stay aligned before they are combined.
Open exercise → - Divide 24 by 6
Exact division stays stable when you search for the missing factor and check it immediately with multiplication.
Open exercise → - Divide 36 by 9
This drill strengthens exact quotient recognition and checks whether you can trust multiplication facts during division.
Open exercise → - Six-times table ladder
This exercise reinforces one multiplication family so repeated structure starts to feel familiar instead of random.
Open exercise → - Multiply 23 by 4
This is a stronger place-shift drill because the tens product and ones product both matter and must stay aligned.
Open exercise → - Divide 48 by 6
This is a clean division-facts exercise that keeps the factor family visible and exact.
Open exercise → - Divide 63 by 7
This quotient-building exercise is useful because it stretches the exact fact family a little further without introducing remainders.
Open exercise →