Basic Addition Problems within 10: Missing Numbers Worksheet

Does your child know how to perform basic addition problems within 10? Invite them to practice this concept here. If the missing number is an addend, students use the count on strategy or the relationship between addition and subtraction to find the missing number. And if the missing number is the sum of the addition sentence, they add the addends to get the sum. This worksheet, basic addition problems within 10, provides plenty of practice with this concept.