1st Grade Adding 1 Quizzes

Connect adding 1 to the next number in the counting sequence. Have students say a number, name the number that comes next, and write the matching equation, such as 8, 9, so 8 + 1 = 9.

A useful sequence is: picture-based problems, one-step number-line moves, missing-number equations, and short mixed sets. Repeated practice should gradually shift students from counting each time to recalling the answer automatically.

Students may count the starting number as the added one, reverse the operation, or rely on recounting an entire set. Prompt them to keep the first number in mind and say only the next counting number.

Assign the printable PDF on paper for guided or independent practice, or host the quiz as a digital quiz on Wayground. Each quiz includes a complete answer key; paper submissions can also be scanned or captured for grading in the Wayground for Teachers app.

Common Core develops Grade 1 addition from concrete models toward efficient mental strategies within 20. Recognizing that adding 1 produces the next counting number helps students move from counting objects to solving facts such as 12 + 1 mentally.

Give students who need scaffolding a large-font or widely spaced version with visual models. For digital practice, configure extended time or Read Aloud for individual students; classmates continue with the default settings without being notified.

Yes. First graders use the concept learned through early counting to build faster, more accurate addition within 20. At this level, the goal shifts from demonstrating “one more” with objects to recognizing +1 facts efficiently.