1-Digit Addition
# 1-Digit Addition

**1-Digit Addition (Level 1)**

**Practice Adding (Level 1)**

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**Practice Adding by 1**

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**Practice Adding by 9**

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**1-Digit Addition (Level 2)**

**Practice Adding (Level 2)**

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**Practice Adding by 2**

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**Practice Adding by 8**

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**1-Digit Addition (Level 3)**

**Practice Adding (Level 3)**

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**Practice Adding by 3**

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**Practice Adding by 7**

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**1-Digit Addition (Level 4)**

**Practice Adding (Level 4)**

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**Practice Adding by 4**

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**Practice Adding by 5**

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**Practice Adding by 6**

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Dan2019-02-09T20:10:44-04:00