Spring Number Bonds Addition to 20 Worksheets - First Grade Math

Description

This engaging Number Bond Addition to 20 worksheet is designed to strengthen students’ understanding of how numbers can be composed and decomposed to make sums up to 20.
Students will practice finding missing addends in each number bond, helping build mental math and addition fluency.
The worksheet features playful butterflies and flowers, making it perfect for spring or garden-themed math lessons.

Skills practiced:
✅ Understanding number bonds up to 20
✅ Addition facts within 20
✅ Finding missing addends
✅ Strengthening mental math strategies

This worksheet works well for:

Independent math practice
Small group instruction
Homework
Morning work
Math centers

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Spring Number Bonds Addition to 20 Worksheets - First Grade Math

Name: Spring Number Bonds Addition to 20 Worksheets - First Grade Math
Brand: GeeFour
SKU: 13876318
Price: 2.00 USD
Availability: InStock

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Highlights

Digital downloads

PDF

Grades

1st

Subjects

Basic Operations, Mental Math, Numbers

Standards

CCSS1.OA.A.1

CCSS1.OA.B.4

CCSS1.OA.C.6

Description

Skills practiced:
✅ Understanding number bonds up to 20
✅ Addition facts within 20
✅ Finding missing addends
✅ Strengthening mental math strategies

This worksheet works well for:

Independent math practice
Small group instruction
Homework
Morning work
Math centers

Report this resource to TPT

Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

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Questions & Answers

Standards

to see state-specific standards (only available in the US).

CCSS1.OA.A.1

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

CCSS1.OA.B.4

Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.

CCSS1.OA.C.6

Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).