Unit 5, Section A
Make and Break Apart Numbers to 9
Kindergarten
Practice
Problem 1
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Break 3 connecting cubes into 2 parts.
Show your thinking using objects, drawings, numbers, or words. -
Break 5 connecting cubes into 2 parts.
Show your thinking using objects, drawings, numbers, or words.
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Jada made this design.
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How many did Jada use? _____________
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Write an expression.
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Problem 3
Mai’s tower shows 2 parts.
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Write an expression.
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Show 1 more way to break 7 cubes into 2 parts.
Show your thinking using objects, drawings, numbers, or words.
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Problem 4
Exploration
Han made this design. It has 2 kinds of pattern blocks.
The expression \(6 + 2\) shows his design.
What pattern blocks did Han use?
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