In fourth grade math the emphasis is on multi-digit multiplication and division with multi-digit dividends, developing an understanding of fractions and decimal fractions, plus developing fluency in addition and subtraction.Multiplication is extended to 1-digit times 2-4 digits and 2-digits times 2-digits, division to 2-4 digit dividends.Fractions is extended to include improper fractions and reducing, adding and subtracting fractions with like denominators, multiplying a simple fraction by a whole number, and fraction word problems.Decimal fractions are introduced plus adding 10ths and 100ths
In fourth grade math the emphasis is on multi-digit multiplication and division with multi-digit dividends, developing an understanding of fractions and decimal fractions, plus developing fluency in addition and subtraction.
Multiplication is extended to 1-digit times 2-4 digits and 2-digits times 2-digits, division to 2-4 digit dividends. Fractions is extended to include improper fractions and reducing, adding and subtracting fractions with like denominators, multiplying a simple fraction by a whole number, and fraction word problems. Decimal fractions are introduced plus adding 10ths and 100ths. Factors and prime numbers are covered. Measurement introduces volume and converting units of length and liquid volume in both the US Standard (English) and metric systems. Patterns are extended to include multiplication and division. Angles, lines, and polygons are also new.
Math Galaxy's Fourth Grade Common Core Math covers all of the Common Core math standards for fourth grade as listed below. The concepts are presented in bite-size pieces with an unlimited supply of practice problems, with numbers chosen randomly. Illustrations are used throughout to reinforce the concepts. You can be guided through problems step-by-step or just give final answers. By solving problems students earn robots to use in a maze game, plus there are several other games involving math practice. Certificates with scores can be emailed from final-answer mode to be printed. Topics covered are listed below along with their Common Core standard. More details on common core standards can be found at: http://www.corestandards.org/Math/
NUMBERS AND OPERATIONS IN BASE 10 (4.NBT)
Place Value Blocks (4.NBT.1)
Place Value (4.NBT.2) Place Names Expanded Notation Comparing Numbers Ordering Numbers
Rounding & Estimating (4.NBT.3)
Adding Whole Numbers (4.NBT.4) 3-4-Digit Addition (traditional) Alternative Method - Partial Sums Alternative Method - Expanded Notation Alternative Method - Column Addition
Subtracting Whole Numbers (4.NBT.4) 3-4-Digit Subtraction Alternative Method
Multiplying Whole Numbers (4.NBT.5) 1-Digit x 2, 3, or 4-Digits (traditional, common core, and alternative) 2-Digit x 2-Digit (traditional, common core, and alternative)
Dividing Whole Numbers (4.MBT.6) 1-Digit Divisor, 2-4-Digit Dividend (traditional and alternative) Zero's in Quotient Missing Number Part of a Group
OPERATIONS AND ALGEBRAIC THINKING (4.OA)
Multiplicative Comparison (4.OA.1, 2) Word Problems (4.OA.2) Multi-Step Word Problems (4.OA.3) Factors & Prime Numbers (4.OA.4) Patterns (4.OA.5)
NUMBER AND OPERATIONS - FRACTIONS (4.NF)
Identifying Fractions (4.NF.1) Fractions on a Line (4.NF.1) Part of a Group (4.NF.1) Equivalent Fractions (4.NF.1) Comparing Fractions (4.NF.2) Reducing & Improper Fractions (4.NF..3a) Adding & Subtracting Like Fractions (4.NF.3b) Multiplying Fractions (Whole # times simple fraction) (4.NF.4) Fractions Word Problems (4.NF.3c, 4.NF.4c)
Length (4.MD.1,2) Area & Perimeter (4.MD.1-3) Volume (4.MD.1,2) Liquid Volume (4.MD.1,2) Line Plots (4.MD.4) Mass (in Riddles game) (4.MD.1,2) Time (in Riddles game) (4.MD.1,2) Angles (4.MD.5-7) under Geometry
The Money Trail Bridge the Swamp Labyrinth (a maze game - robots are earned in exercises.)
OVERVIEW:
4th Grade Math Common Core is a free educational mobile app By Math Galaxy.It helps students in grades 4 practice the following standards 4.G.3,4.G.2,4.G.1.
This page not only allows students and teachers download 4th Grade Math Common Core but also find engaging Sample Questions, Videos, Pins, Worksheets, Books related to the following topics.
1. 4.G.3 : Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry..
2. 4.G.2 : Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles..
3. 4.G.1 : Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures..