Addition up to 1000000
Subtraction up to 1000000
Comparing numbers up to 1000000
Comparing sums up to 1000000
Comparing differences up to 1000000
Put numbers up to 1000000 in ascending order
Put numbers up to 1000000 in descending order
Multiply by 10
Multiply by 100
Multiply by 1000
Multiply by 10, 100 and 1000
Multiplication of two or three-digit numbers with one-digit numbers
Multiplication of two-digit numbers
Divide by 10
Divide by 100
Divide by 1000
Divide by 10, 100 and 1000
Divide numbers smaller than 10,000
Three-digit number division
Roman numerals 1-30
Arabic numerals 1-30
Problem. How many candies are in total?
Problem. How many bouquets can be made?
Problem. How many apples are?
Problem. The sum of three consecutive natural numbers
Problem. Find a three digit number.
Problem. Find a four digit number
Problem. Equal number of candies.
Problem 1. I'm thinking of a number.
Problem 2. I'm thinking of a number.
Problem. The candy factory.
Problem. Kids eating candy.
Problem. Grandmother's Court.
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