To solve the problem of adding groups of cubes, we need to count the number of cubes in each group and then add them together. Let's go through each row step by step.
Step-by-Step Solution:
#### Row 1:
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Left Group: There are 2 cubes.
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Right Group: There is 1 cube.
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Total: \( 2 + 1 = 3 \)
#### Row 2:
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Left Group: There are 4 cubes.
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Right Group: There is 1 cube.
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Total: \( 4 + 1 = 5 \)
#### Row 3:
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Left Group: There are 3 cubes.
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Right Group: There is 1 cube.
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Total: \( 3 + 1 = 4 \)
#### Row 4:
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Left Group: There are 6 cubes.
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Right Group: There is 1 cube.
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Total: \( 6 + 1 = 7 \)
#### Row 5:
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Left Group: There are 5 cubes.
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Right Group: There is 1 cube.
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Total: \( 5 + 1 = 6 \)
#### Row 6:
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Left Group: There are 3 cubes.
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Right Group: There are 4 cubes.
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Total: \( 3 + 4 = 7 \)
Final Answer:
\[
\boxed{
\begin{array}{rcl}
2 & + & 1 & = & 3 \\
4 & + & 1 & = & 5 \\
3 & + & 1 & = & 4 \\
6 & + & 1 & = & 7 \\
5 & + & 1 & = & 6 \\
3 & + & 4 & = & 7 \\
\end{array}
}
\]
Each row represents the addition of the cubes in the left group and the right group, resulting in the totals shown above.
Parent Tip: Review the logic above to help your child master the concept of addition worksheet enchanted learning.
