

Back to School Maths Worksheets - Addition Within 100 | KS1 (Year 1 & 2)
Get your learners ready for a confident start to the school year with this Addition Within 100 Worksheet Pack, perfect for KS1 pupils in Year 1 and Year 2. This printable resource includes 10 carefully designed worksheets, each featuring 10 maths problems that cover both addition with and without regrouping.
Whether you’re supporting early mastery or offering challenge work, these low-prep, high-quality worksheets are ideal for reinforcing key number skills at the start of term, and throughout the year.
What’s Included:
10 printable worksheets (addition within 100)
Mix of with and without regrouping
10 problems per page
Answer key included for quick marking
Great for independent work, revision, warm-ups, homework, or intervention
Teacher-Friendly & Student-Focused:
Supports the KS1 maths curriculum
Builds fluency, accuracy, and mental strategies
Differentiation made easy with varied levels
Designed for Back to School, but usable all year long
This is a must-have addition resource to help your pupils strengthen their foundational skills and build lasting confidence with numbers to 100.
HAPPY TEACHING and SEE YOU SOON!
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