# 4th Grade - Math Homework Help

### Area and Perimeter

 Same Perimeter, Different Areas Same Area, Different Perimeters Area of Rectangles in Square Units Find Areas Using Squares and Rectangles

### Addition, Subtraction, Multiplication and Division

 Many Ways to Multiply for an Answer Multiply Large Numbers by 2-Digit Numbers Add and Subtract Large Numbers Add and Subtract Decimals to Hundredths Multiple and Divide Large Numbers

### Numbers - large, small, prime and negative

 Know When to Round Numbers Compare Decimals to Hundredths Place Negative Numbers Put Fractions and Decimals on Number Line Round to Ones or Tenths Place

### Graphs and Charts

 Plotting Points for an Equation Mode, Median and Outliers of Data X-Coordinates Collect Data for a Survey Y-Coordinates

### Shapes and Geometry

 Radius and Diameter of a Circle Rhombus, Squares and Quadrilaterals Prisms, Pyramids and Other Solids Equilateral, Isosceles and Scalene Triangles Parallel and Perpendicular Lines

### Algebra

 Beginning Algebra Multiplying Equals are Equal Formulas for Area and Perimeter Equations with Variables Using Parentheses

### Fractions and Probability

 Say Outcomes Using Words and Numbers Show Fractions Using Pictures Many Meanings of Fractions All Possible Outcomes for an Event Decimals and Fractions Equivalents

### Problem Solving

 Make and Check Precise Calculations Solve Similar Problems Exact vs. Approximate Solutions Develop and Apply Generalizations See if an Answer is Reasonable

### Reasoning

 Analyzing What's Important or Not Estimate if an Answer is Reasonable Apply Strategies to Complex Problems Use Graphs, Diagrams, and Other Methods