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# Addition Fill in the Missing Digits 71

Addition Fill in the Missing Digits 71: Fill in the boxes with the missing addends and totals.

## Addition Fill in the Missing Digits 71

Hit the ‘Check Your Answers’ button at the end to correct each answer of your addition practice. These online worksheets are for learning basic addition facts and check speed and accuracy of basic adding skills. Get more practice in one digit and two digit addition. Enjoy your horizontal addition worksheets!

These basic addition online activities to fill in the missing digits are made up of horizontal addition questions, where the math questions are written left to right. This addition worksheet may be configured for either 1 or 2 digit horizontal addition problems with 2 addends.

These online horizontal addition flashcards activities are for learning basic 1st grade addition facts to improve speed and accuracy of basic 1st grade addition skills. Enjoy learning horizonta addition with our online addition flashcards worksheets! Click the links below to enjoy more 1st grade horizontal addition activities and 1st grade addition activities.

## Click here to practice more horizontal addition worksheets. Also, click here to try more online 3rd grade addition worksheets and improve your basic adding skills.

{ "Questions": [{ "qnumber": "1", "var1": "36", "var2": "18", "operator": "+", "answer": "54", "template": "IVA" }, { "qnumber": "2", "var1": "38", "var2": "36", "operator": "+", "answer": "74", "template": "VIA" }, { "qnumber": "3", "var1": "39", "var2": "39", "operator": "+", "answer": "78", "template": "VVI" }, { "qnumber": "4", "var1": "22", "var2": "39", "operator": "+", "answer": "61", "template": "IVA" }, { "qnumber": "5", "var1": "26", "var2": "29", "operator": "+", "answer": "55", "template": "VIA" }, { "qnumber": "6", "var1": "18", "var2": "26", "operator": "+", "answer": "44", "template": "VVI" }, { "qnumber": "7", "var1": "25", "var2": "18", "operator": "+", "answer": "43", "template": "IVA" }, { "qnumber": "8", "var1": "33", "var2": "18", "operator": "+", "answer": "51", "template": "IVA" }, { "qnumber": "9", "var1": "29", "var2": "23", "operator": "+", "answer": "52", "template": "VVI" }, { "qnumber": "10", "var1": "34", "var2": "28", "operator": "+", "answer": "62", "template": "IVA" }] }