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Number Bonds of 20


Number Bonds of 20: How many more to make 20? Find the missing number that makes 20 with the given number.

Number Bonds of 20

Learn the number bonds or the addends which make 20. How many can you put into pairs that add to 20? Know how to break up number 20 into two smaller numbers which are number pairs. Learning number pairs that add together to make 20 is a fundamental math skill for first grade. These online worksheets are ideal for basic addition practice through number pairs and develop kids’ speed and accuracy of basic adding skills.

Number Bonds of 20: Hit the ‘Check Your Answers’ button at the end to correct each answer of your making 20 online addition practice. These online addition flashcards worksheets are for learning basic 1st grade addition facts with number bonds or number pairs and to improve speed and accuracy of basic 1st grade addition skills. Enjoy learning the ways of making number pairs to make numbers with our online addition flashcards worksheets! Click the links below to enjoy more 1st grade number bonds activities and 1st grade addition activities.

Click here to practice more addition facts with number bonds online flash cards worksheets. Also, click here to try more online 1st grade addition worksheets and improve your basic adding skills.

{ "Questions": [{ "qnumber": "1", "var1": "1", "var2": "19", "operator": "+", "answer": "20", "template": "IVA" }, { "qnumber": "2", "var1": "2", "var2": "18", "operator": "+", "answer": "20", "template": "IVA" }, { "qnumber": "3", "var1": "3", "var2": "17", "operator": "+", "answer": "20", "template": "VIA" }, { "qnumber": "4", "var1": "4", "var2": "16", "operator": "+", "answer": "20", "template": "VIA" }, { "qnumber": "5", "var1": "5", "var2": "15", "operator": "+", "answer": "20", "template": "IVA" }, { "qnumber": "6", "var1": "6", "var2": "14", "operator": "+", "answer": "20", "template": "IVA" }, { "qnumber": "7", "var1": "7", "var2": "13", "operator": "+", "answer": "20", "template": "VIA" }, { "qnumber": "8", "var1": "8", "var2": "12", "operator": "+", "answer": "20", "template": "VIA" }, { "qnumber": "9", "var1": "9", "var2": "11", "operator": "+", "answer": "20", "template": "IVA" }, { "qnumber": "10", "var1": "10", "var2": "10", "operator": "+", "answer": "20", "template": "IVA" }] }