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Worksheet
Curated OER

Counters in the Cup

For Students 1st - 2nd
In this beginning addition instructional activity, students solve 4 problems in which a missing addend is supplied to complete a basic sum.
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Worksheet
Curated OER

Number Line Addition Problems

For Students Pre-K - K
In this addition worksheet, students use a number line to help them find the sums to 12 single digit addition problems. They use a number line that contains the numbers 0 - 10.
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Worksheet
Curated OER

Adding Ten

For Students 1st
In this addition learning exercise, 1st graders practice adding 10 to single digit numbers to find the sums in 14 horizontal problems. They work on a page that is decorated with a clip art bunny and duck.
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Worksheet
Curated OER

Adding Ten

For Students K - 1st
In this addition worksheet, students practice adding 10 to single digit numbers to find the sums in 14 horizontal problems. They work on a page that is decorated with a photographs of a duck and a bird.
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Lesson Plan
Curated OER

What's Missing?

For Teachers 9th - 10th
Students practice solving very basic number sentences and recording their answers on a worksheet. Individually, they use different manipulatives to represent the sentence they solved. They also explain what steps were taken to solve...
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Worksheet
Curated OER

Subtracting Within the Same Ten

For Students 4th - 6th
In this subtraction activity, students subtract one digit numbers from one and two digit numbers with the same 10. Students complete 8 sets of problems.
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Worksheet
Curated OER

Study Buddies: Working With Addition Properties

For Students 4th - 5th
In this math worksheet, students will work with a coach to learn about and practice three addition properties: associative, commutative, and identity. Students will follow a step-by-step process and notes are provided for the coach.