Multiplying by 2: The Doubles Facts

Core Concepts

Practice your multiplication facts for the number 2. Remember, multiplying by 2 is the same as doubling a number or adding the number to itself!

Multiplying by 2: The Doubles Facts

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What is a quick way to think about multiplying a number by $2$?

You can think of it as "doubling" the number, or adding the number to itself. For example, $2 \times 3$ is the same as $3 + 3$.

$$2 \times 0 = ?$$

$$0$$

$$2 \times 1 = ?$$

$$2$$

$$2 \times 2 = ?$$

$$4$$

$$2 \times 3 = ?$$

$$6$$

$$2 \times 4 = ?$$

$$8$$

$$2 \times 5 = ?$$

$$10$$

$$3 \times 2 = ?$$

$$6$$

$$4 \times 2 = ?$$

$$8$$

$$5 \times 2 = ?$$

$$10$$

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