Three Addends: Sums, Odd and Even
Add three numbers, decide whether the total is odd or even, then write another three-addend equation with the same sum.
- Grades
- Grades 1–3
- Pages
- 1
- File type
- Subject
- Addition, Addition and Subtraction, Math
- Resource types
- Worksheets
- Ontario expectations
- B2.2 — recall B1.5 — describe what makes a number even or odd
From the author
About this resource
This Three Addends Worksheet is a great resource for students who are learning to solve three addend addition problems. By completing and writing new equations, students will be able to practice and improve their skills. This worksheet is a great way for teachers to help their students learn and improve their addition skills.
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In the classroom
Teaching tips & learning objectives
Learning objectives
- Find the sum of three one-digit addends
- Construct a different three-addend expression with an equivalent total
Teaching tips
- After solving, let learners change one addend up and another down by the same amount to generate a new equivalent equation.
Skills covered
- Multi-addend computation — Combine three quantities accurately
- Equivalent-expression reasoning — Preserve a total while changing addends
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Ontario curriculum
Ontario curriculum expectations
Ontario expectations
Ontario expectations
- B2.2 — recall and demonstrate addition facts for numbers up to 20, and related subtraction facts
- B1.5 — describe what makes a number even or odd
Core concepts
Core concepts
- Three addends
- Equivalent sums
- Odd and even
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