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Building Block Towers: Odd or Even? worksheet preview

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Building Block Towers: Odd or Even?

Grade 2 odd and even practice with building blocks: pair blocks in ten frames, count by 2s, and write even numbers up to 20 as doubles.

Grade 2MathInteractive · Printable

Aligned to2.OA.C.3

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 11 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 2
Subject
Math
Question types
Fill in the blank, Multiple choice, Matching, Circle the answer, Sorting, Short answer

About this worksheet

What students practice

  • Students decide whether a group of up to 20 objects is odd or even by pairing.
  • Students write an even number up to 20 as the sum of two equal addends.
  • Students count by 2s to find even numbers up to 20.

How to use

Give students real blocks or counters to pair up for the first few problems. Ask them to explain how a leftover block shows that a number is odd.

Curriculum

Common Core standard covered

2.OA.C.3

Decide whether a group of up to 20 objects has an odd or even number of members.

Preview

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Name Date

Building Block Towers: Odd or Even?

Pair up blocks, count by 2s, and find doubles.

Pair up the blocks

Each dot is one block. Pair up the blocks. If every block has a partner, the number is even. If one block is left over, the number is odd.

1.
Mila has these blocks.

Is the number of blocks odd or even?
  • A. Even
  • B. Odd
2.
Theo has these blocks.

How many blocks?  
Odd or even?  

3.
Rosa has these blocks.

How many blocks?  
Odd or even?  

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