Compares and arranges
Detects which is greater, completes a sequence and finds an adjacent or missing number.
Mathematical thinking grows through meaningful actions: counting, comparing, grouping, ordering, completing patterns, and choosing a strategy for a simple problem.
Zivaro's math world includes 58 activities in the field of arithmetic and mathematics: from counting, quantities and comparison to addition and subtraction, multiplication and division, fractions, decimals, money, time and measurements. The child is not just looking for an answer - he builds a quantity, identifies a connection, chooses an action and checks what has changed.
In each activity a mathematical idea becomes a clear action. The child sees what is on the screen, changes something himself and receives feedback that connects the action with the number, sign or result.
Detects which is greater, completes a sequence and finds an adjacent or missing number.
Adds, subtracts, divides into groups and immediately sees how the amount changes.
Connects exercise, result and visual representation and tests more than one way.
Reads an hour, builds a sum of money, balances a weight and uses units of measurement.
Not a list of episodes — a map of abilities that develop through gameplay
The activities combine number sense, arithmetic operations, transition between representations and mathematics from everyday life. The same child can start on one track, return to another and gradually connect them.
Before solving an exercise you need to understand what the number represents and how it is related to the numbers around it.
What's happening: Number sense, estimation, order and accuracy.
The child learns to see action as a change in quantity, and not just as a series of signs to remember.
What's happening: Flexibility in calculation, choosing a way and checking the result.
Here the same idea appears in a shape, number, strip or line - and the child learns to move between them.
What's happening: Understanding relationships, inclusion and transition between representations.
Numbers take on a useful meaning when you need to buy, measure, read the time or find a date.
What's happening: Numerical implementation, design and decision making.
Age is a starting point, not a test. Choose an activity according to what the child already understands: first meaning and quantity, then speed and fluency.
Start with the obvious and add one layer at a time
Count objects, recognize digits, compare groups and complete short sequences.
Activities for ages 2–4Add and subtract, complete to ten, read a simple hour and experiment with money and measurement.
Activities for ages 5–7Progress to multiplication and division, fractions, decimals, factors, units and more complex operations.
Activities for ages 8–12Short answers before choosing an activity
No. The library includes activities at different levels. For young children, they start with quantity, matching and order, and later move on to arithmetic operations, fractions, decimals, money and measurement.
You can start when the child is interested in small amounts, matching and counting objects. There is no need to rush to write exercises before the meaning is clear.
Choose activities where you have to match a number to a group of objects, compare two groups or build a quantity by yourself. This is how the count connects to what the number represents.
Yes. You can practice counting, ordering numbers, comparing quantities, completing to ten, first addition and subtraction, time, money and measurement in a playful way.
Yes. There are activities for multiplication and division, equal division, factors and multiples, prime numbers, fractions and decimal numbers.
Take time pressure off and return to a visual representation of the quantity or action. First build a clear and stable path; Speed comes later with practice.
Yes. Activities include coins and bills, building a sum and giving a surplus, reading a clock and calendar, weight, scales and units of measurement.
Start with a task that the child understands without a long explanation. If he acts confidently, add one challenge; If the representation is confusing, return to a simpler visual stage.
No. They give additional space for experimentation, repetition and discovery of a course of action and feedback, but do not replace a teacher or curriculum.
You can read about the early access conditions and join the list, or go to the guide for parents to practice arithmetic through play.