WorksheetsAdding 1 Digit Numbers A
Total questions: 15
Answer Key
15 questions
2nd - 2nd Grade
Mathematics
Adding 1 Digit Numbers A is a Grade 2 mathematics worksheet that helps students add a one-digit number to a two-digit number. The 15 fill-in-the-blank problems include examples such as 70 + 7, 28 + 1, and 43 + 8, giving students practice adding in the ones place and finding the total when the ones combine to make the next ten. This free printable worksheet supports independent practice, guided instruction, homework, or a quick check of addition fluency. Students write each sum in the blank rather than selecting from choices, so the format provides a direct measure of their ability to calculate and record answers. The worksheet includes a complete answer key for efficient checking and feedback.
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Worksheets
Answer KeyThis Grade 2 worksheet focuses on adding a one-digit number to a two-digit number through 15 fill-in-the-blank problems. Students calculate sums such as 28 + 1 and 43 + 8, strengthening ones-place addition and their ability to recognize when a total moves into the next ten.
Model one problem by separating the tens and ones, then show how the added one-digit number changes the ones place. Use problems such as 74 + 6 to discuss how the ones reach a new ten, and have students explain how they found each missing sum before completing the remaining fill-in-the-blank items independently.
Watch for students adding only the one-digit numbers, changing the tens incorrectly, or recording the ones total without recognizing that it has crossed into the next ten. Students may also copy a digit from the two-digit addend incorrectly, so ask them to reread each expression and check whether their answer is greater than the starting two-digit number by the added amount.
On Wayground, you can assign this worksheet as a printable PDF or use it as a digital quiz. It includes a complete answer key, and printable student work can be graded by scanning it with the Wayground for Teachers app. The printable format also gives schools an option for reducing screen time.
Use the worksheet’s Advanced Settings to adjust font spacing or select a larger font size so students can read and complete the 15 fill-in-the-blank addition items more comfortably. You can also enable a dyslexia-friendly font or translate the worksheet into another language when those options support access to the addition practice.
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