# 4th Grade - Math Homework Help

### Area and Perimeter

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

### Addition, Subtraction, Multiplication and Division

 Divide Large Numbers by a 1-Digit Number Add and Subtract Large Numbers Add and Subtract Decimals to Hundredths Multiply Large Numbers by 2-Digit Numbers Multiple and Divide Large Numbers

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

 Prime Numbers Work with Numbers to Millions Place Round to Ones or Tenths Place Know When to Round Numbers Compare Decimals to Hundredths Place

### Graphs and Charts

 X-Coordinates Collect Data for a Survey Y-Coordinates Answer Questions About Graphs Plotting Points for an Equation

### Shapes and Geometry

 Parallel and Perpendicular Lines Congruent Figures Equilateral, Isosceles and Scalene Triangles Rhombus, Squares and Quadrilaterals Prisms, Pyramids and Other Solids

### Algebra

 Formulas for Area and Perimeter Multiplying Equals are Equal Beginning Algebra Using Parentheses Parentheses Mean Do It First

### Fractions and Probability

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

### Problem Solving

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

### Reasoning

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