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Laws of Arithmetic

975 bytes added, 16:11, 7 December 2020
Changing Levels
Continue to observe as your child works through the problems and gains familiarity with the program's operations.
 
===Skill Levels===
This chart can help you find the appropriate starting level for your child. By looking at the sample problems and the skill description, select a level that is not too easy, but also not too difficult, for him or her. If in doubt, start at a lower level and work up from there. A glossary is provided on pages 12-13.
 
{| class="wikitable"
|-
! Level !! Sample Problem !! Skill Description
|-
| 1-2 || 1 + 8 = 8 + ?
(2 + 1) + 3 = ? + (2 + 1) || Applying the commutative
property of addition to
problems with addends of 0
through 9.
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|-
| Example || Example || Example
|}
</div>

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