Worked example 1
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Primary 1, Place Values
Adding tens and ones - Primary 1 Singapore National Curriculum
Learn and practise adding tens and ones with free Primary 1 mathematics questions and resources for learners following the Singapore National Curriculum curriculum.
10 questions, no account needed
Understanding
Learn and practise adding tens and ones through clear explanations and curriculum-aligned activities.
This learning section focuses on adding tens and ones. Learners build the idea step by step, connect it to prior knowledge, and practise applying it in different forms.
See how it works
Follow each example line by line before you try the questions.
Worked example 2
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Now try it yourself
Free Primary 1 questions on , aligned to the Singapore curriculum. Answer online or print a PDF.
10 questions
Primary One Adding tens and ones Revision Paper 2
Practise and revise Adding tens and ones with a focused Primary One mathematics practice paper. Use it to strengthen understanding, improve accuracy and identify areas that need more practice.
About 15 minutes
10 questions
Primary One Adding tens and ones Revision Paper 1
Practise and revise Adding tens and ones with a focused Primary One mathematics practice paper. Use it to strengthen understanding, improve accuracy and identify areas that need more practice.
About 15 minutes
How well do you know Primary 1 maths?
Take a short challenge across the whole class, get your score straight away, and see which topics need more practice.
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