Improvement of ability
(learning range by level)
Calc Basics Rounds Level 1 ~ 15
- Numbers from 1 to 10, Addition and subtraction of numbers less than 5
- Addition and subtraction of numbers less than 10, Numbers from 1 to 100
- Addition and subtraction of 10, Addition and subtraction of numbers greater than 10
- Addition and subtraction of Natural number
- Addition, subtraction, and multiplication of natural numbers
- Multiplication and division of natural numbers
- Subtraction and multiplication of natural numbers
- Subtraction and multiplication of natural numbers, Addition and subtraction of fractions
- Addition and subtraction of fractions and decimals
- Addition and subtraction of fractions
- Reduction of a fraction, reduction to common denominator
- Addition and subtraction of fractions with different denominators
- Multiplication of fractions and decimals
- Fractional multiplication
- Decimal multiplication
- Fraction, decimal and natural number multiplication
- Division of fractions and decimals
- Mixed fraction and decimal calculation
- Ratio, Proportional expression , Proportional distribution , Equation