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**Note:** The Iowa Core Essential Elements are intended only for students with significant cognitive disabilities and who participate in alternate assessments.

## Ratios and Proportional Relationships (EE.7.RP)

### Analyze proportional relationships and use them to solve real-world and mathematical problems. (EE.7.RP.A)

- Use a ratio to model or describe a relationship. (EE.7.RP.A.1)
- Use a ratio to model or describe a relationship. (EE.7.RP.A.2)
- Use a ratio to model or describe a relationship. (EE.7.RP.A.3)

## The Number System (EE.7.NS)

### Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers. (EE.7.NS.A)

- Add fractions with like denominators (halves, thirds, fourths, and tenths) with sums less than or equal to one. (EE.7.NS.A.1)
- (EE.7.NS.A.2)
- Solve multiplication problems with products to 100. (EE.7.NS.A.2.a)
- Solve division problems with divisors up to five and also with a divisor of 10 without remainders. (EE.7.NS.A.2.b)
- Express a fraction with a denominator of 10 as a decimal. (EE.7.NS.A.2.c)
- Express a fraction with a denominator of 10 as a decimal. (EE.7.NS.A.2.d)

- Compare quantities represented as decimals in real-world examples to tenths. (EE.7.NS.A.3)

## Expressions and Equations (EE.7.EE)

### Use properties of operations to generate equivalent expressions. (EE.7.EE.A)

- Use the properties of operations as strategies to demonstrate that expressions are equivalent. (EE.7.EE.A.1)
- Identify an arithmetic sequence of whole numbers with a whole number common difference. (EE.7.EE.A.2)

### Solve real-life and mathematical problems using numerical and algebraic expressions and equations. (EE.7.EE.B)

- Not applicable. (EE.7.EE.B.3)
- Use the concept of equality with models to solve one-step addition and subtraction equations. (EE.7.EE.B.4)

## Geometry (EE.7.G)

### Draw, construct, and describe geometrical figures and describe the relationships between them. (EE.7.G.A)

- Match two similar geometric shapes that are proportional in size and in the same orientation. (EE.7.G.A.1)
- Recognize geometric shapes with given conditions. (EE.7.G.A.2)
- Match a two-dimensional shape with a three-dimensional shape that shares an attribute. (EE.7.G.A.3)

### Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. (EE.7.G.B)

- Determine the perimeter of a rectangle by adding the measures of the sides. (EE.7.G.B.4)
- Recognize angles that are acute, obtuse, and right. (EE.7.G.B.5)
- Determine the area of a rectangle using the formula for length Ã— width, and confirm the result using tiling or partitioning into unit squares. (EE.7.G.B.6)

## Statistics and Probability (EE.7.SP)

### Use random sampling to draw inferences about a population. (EE.7.SP.A)

- Answer a question related to the collected data from an experiment, given a model of data, or from data collected by the student. (EE.7.SP.A.1)
- Answer a question related to the collected data from an experiment, given a model of data, or from data collected by the student. (EE.7.SP.A.2)

### Draw informal comparative inferences about two populations. (EE.7.SP.B)

- Compare two sets of data within a single data display such as a picture graph, line plot, or bar graph. (EE.7.SP.B.3)
- Not applicable. See EE.S-ID.4. (EE.7.SP.B.4)

### Investigate chance processes and develop, use, and evaluate probability models. (EE.7.SP.C)

- Describe the probability of events occurring as possible or impossible. (EE.7.SP.C.5)
- Describe the probability of events occurring as possible or impossible. (EE.7.SP.C.6)
- Describe the probability of events occurring as possible or impossible. (EE.7.SP.C.7)
- Not applicable. (EE.7.SP.C.8)

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