Operations & Order

Long Multiplication at Scale

One row per digit, and each row's zeros put it in place.

Long Division with Bigger Numbers

The rung that fits nothing still needs its digit.

What to Do With the Remainder

Remainder, fraction or decimal, chosen by what you are sharing.

Multi-Step Problems with Large Numbers

Order the boxes first, then let each answer feed the next.

BODMAS

B · O · D · M · A · S, always in this order.

Brackets

( ) → [ ] → { }, always solve the innermost first.

Orders

2⁴ = 2 × 2 × 2 × 2 = 16. Solve before × or ÷.

Operator Families

Same family? Solve left to right.

Word Problems

Read the question. Keep only what it needs.