# Exercises. Addition and subtraction of two natural numbers

These exercises will help to check how you are able to calculate the sum and difference of two natural numbers.

The solution of exercises is the best way to test your knowledge and understand studied material!

**Exercise.**Find the value of the sum (difference) of two integers:

1 + 1 =

Solved: 0 from 0

Try to solve arithmetics tasks.Exercises. Addition of two natural numbersExercises. Subtraction of two natural numbersExercises. Addition and subtraction of two natural numbersExercises. Learning of multiplication tablesExercises. The multiplication of one-digit and two-digit positive integersExercises. The multiplication of one-digit and three-digit positive integersExercises. The multiplication of two-digit positive integersExercises. The multiplication of two-digit and three-digit positive integersExercises. The multiplication of three-digit positive integersExercises. Multiplication of two natural numbersExercises. Division of two natural numbersExercises. Calculations with two natural numbersExercises. ModuloExercises. GCDExercises. LCMExercises. Divisibility by 2Exercises. Divisibility by 3Exercises. Divisibility by 5Exercises. Divisibility by 6Exercises. Divisibility by 9Exercises. Divisibility by 10Exercises. Divisibility by 2, 3, 5, 6, 9, 10Exercises. Arithmetic mean

Try online calculators. Number theory.Column addition, column subtraction, long multiplication and long division calculatorColumn addition and column subtraction calculatorLong multiplication calculatorLong division calculatorLong division calculator with remainders calculatorModulo CalculatorGCD and LCM calculatorInteger factorization calculatorSquare root calculator

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