Number bonds


Write the missing addend that pairs with each number to make 8 Part of our number bonds - sums with 8 addition collection. Aligned to Common Core standards.
How do I use this worksheet?
Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Encourage students to talk through their thinking as they work: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These number bonds - sums with 8 worksheets work well as daily practice, homework, or a focused review activity.
What students will practice
- Students will recognize and apply number bonds - sums with 8 concepts using grade-appropriate strategies and models.
- Students will solve problems involving number bonds - sums with 8 with increasing accuracy and confidence.
- Students will connect number bonds - sums with 8 skills to real-world situations and explain their reasoning clearly.
Curriculum Links
Common Core State Standards
Operations and Algebraic Thinking · 1st Grade
Standard: Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten; decomposing a number leading to a ten; using the relationship between addition and subtraction; and creating equivalent but easier or known sums.
View all 1.OA.C.6 worksheets →Find this in the curriculum
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FAQ
How do I use this number bonds - sums with 8 worksheet?⌄
Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Encourage students to talk through their thinking as they work: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These number bonds - sums with 8 worksheets work well as daily practice, homework, or a focused review activity.
What does this worksheet teach?⌄
These number bonds - sums with 8 worksheets for 1st grade give students the structured, hands-on practice they need to build confidence and fluency. Students work through a range of problem formats, from visual models and diagrams to written equations and word problems, so they encounter number bonds - sums with 8 from every angle. Each worksheet is designed to build on prior knowledge while introducing the level of challenge appropriate for 1st grade. Practicing number bonds - sums with 8 at this stage strengthens the mathematical foundations that support more advanced concepts in later grades.
What grade level is this for?⌄
This worksheet is designed for 1st Grade students (Ages 6-7), aligned to Common Core standard 1.OA.C.6. It can also be used as review for early students at the next grade level or as an introduction for advanced students.
Can I use this for homeschool or classroom?⌄
Yes. This worksheet works for homeschool, classroom, and tutoring settings. Print individual pages for targeted practice, or print the full set as a packet. Works great as a morning warm-up, independent center activity, or fast-finisher task.
What addition facts should a first grader know?⌄
By the end of first grade, students should fluently add within 10 (CCSS 1.OA.C.6) and solve addition problems within 20 using strategies like counting on, making ten, and decomposing numbers. They should also add within 100 using place value understanding (1.NBT.C.4).
How do you teach first graders to add double-digit numbers?⌄
Start with adding a two-digit number and a one-digit number, then progress to two two-digit numbers. Use place value understanding: add the tens first, then the ones. Base-ten blocks and place value worksheets make this concrete before moving to abstract equations.
What are addition strategies for first grade?⌄
Key strategies include counting on from the larger number, making a ten (e.g., 8+5 becomes 8+2+3), using doubles (6+6=12) and near-doubles (6+7=6+6+1), and decomposing to known facts. Worksheets that practice each strategy separately help students build fluency.
Ratings & Reviews
55 reviews
Reviews are for ClassWeekly members.
Lisa M.
Pre-K Teacher · Verified member
Perfect for my little learners. Simple, focused, and no distracting clutter. These are in my weekly rotation.
Sarah K.
Kindergarten Teacher · Verified member
Used these with my class. The clear format worked perfectly for students still building confidence. I print a new set every week.
Amanda P.
4th Grade Teacher · Verified member
Been using ClassWeekly for months now. The worksheets are consistent, well-designed, and my students understand them without extra explanation.
Emily W.
Homeschool parent · Verified member
We've tried a lot of printable worksheets but these are consistently the best quality. My son asks to do them.
Beth C.
Homeschool parent · Verified member
These have become part of our daily routine. Quick to print, easy to explain, and my daughter feels accomplished when she finishes.
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