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1st Grade Algebra and Functions: Standards and Practice Problem(s)
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VoiceThread
Mathcasts |
| 1AF.1.0 Students use number sentences with operational symbols and expressions to solve problems. |
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| 1AF.1.1 Write and solve number sentences from problem situations that express relationships involving addition and subtraction. |
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1AF.1.2 Understand the meaning of the symbols +, -, =. |
Ready |
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1AF.1.3 Create problem situations that might lead to given number sentences involving addition and subtraction. |
1AF1-3 |
Keywords: word problems
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