Multiplication Within 100
Multiply with arrays, equal groups, and the commutative and distributive tricks. Build fact fluency. Interactive Grade 3 lesson with practice.
📚 Scholi · Grade 3
Units follow the order of the Scholi programme. Pick a topic and start.
Course plan
Go in order, or start from any topic.
1 topic · 1 topic open
Multiply with arrays, equal groups, and the commutative and distributive tricks. Build fact fluency. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Share fairly, make groups of N, find missing factors, and use letters for unknowns. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Add and subtract big numbers column by column. Carry, borrow, round, and estimate. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Shade parts, place fractions on a number line, find equivalents, and compare. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Cover rectangles with square tiles. Count, multiply sides, and tackle L-shapes. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
1 topic · 1 topic open
1 topic · 1 topic open
Mass and volume word problems. Convert g↔kg, ml↔L, mm↔cm. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Improper fractions, fractions of groups, and adding same-bottom fractions. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Read temperatures above and below zero. Spot patterns. Group factors. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Classify quadrilaterals by sides and angles. Split shapes into equal parts. Interactive Grade 3 lesson with practice.
1 topic · 1 topic open
Read scaled bar graphs. Draw your own. Place X marks on line plots with halves and quarters. Interactive Grade 3 lesson with practice.
New units appear here as they are added. The order follows the Scholi programme.
In every topic
Four parts. You see it with a tool, then try it, then practise.
Starts with a scene. You move in short steps.
You use the tool yourself. Break it, fix it.
Easy, medium, hard. Questions with the same tool.
Rules, words and formulas on one page.