Alabama Grade 3 math standards

MA19.3.1 Illustrate the product of two whole numbers as equal groups by identifying the number of groups and the number in each group and represent as a written expression.

Practice: Grade 3 Common Core Math: Number and Operations

MA19.3.2 Illustrate and interpret the quotient of two whole numbers as the number of objects in each group or the number of groups when the whole is partitioned into equal shares.

Practice: Grade 3 Common Core Math: Number and Operations

MA19.3.3 Solve word situations using multiplication and division within 100 involving equal groups, arrays, and measurement quantities; represent the situation using models, drawings, and equations with a symbol for the unknown number.

Practice: Grade 3 Common Core Math: Number and Operations · Grade 4 Common Core Math: Number and Operations

MA19.3.6 Use the relationship between multiplication and division to represent division as an equation with an unknown factor.

Practice: Grade 3 Common Core Math: Number and Operations

MA19.3.10 Identify the nearest 10 or 100 when rounding whole numbers, using place value understanding.

Practice: Grade 3 Common Core Math: Number and Operations

MA19.3.11 Use various strategies to add and subtract fluently within 1000.

Practice: Grade 3 Common Core Math: Number and Operations

MA19.3.14 Interpret a fraction as a number on the number line; locate or represent fractions on a number line diagram.

Practice: Fair Shares: Fractions and Decimals workbook · Grade 4 Common Core Math: Number and Operations

MA19.3.15 Explain equivalence and compare fractions by reasoning about their size using visual fraction models and number lines.

Practice: Fair Shares: Fractions and Decimals workbook · Grade 3 Common Core Math: Number and Operations

MA19.3.17 Measure lengths using rulers marked with halves and fourths of an inch to generate data and create a line plot marked off in appropriate units to display the data.

Practice: Measure It: Length, Time and Mass in the Real World workbook

MA19.3.18 Tell and write time to the nearest minute; measure time intervals in minutes (within 90 minutes.).

Practice: Measure It: Length, Time and Mass in the Real World workbook · Grade 3 Common Core Math: Geometry and Measurement · Grade 4 Common Core Math: Geometry and Measurement · Grade 4 Time and Measurement Word Problems (Common Core)

MA19.3.18a Solve real-world problems involving addition and subtraction of time intervals in minutes by representing the problem on a number line diagram.

Practice: Measure It: Length, Time and Mass in the Real World workbook · Grade 3 Common Core Math: Geometry and Measurement · Grade 4 Common Core Math: Geometry and Measurement · Grade 4 Time and Measurement Word Problems (Common Core)

MA19.3.21 Count unit squares (square cm, square m, square in, square ft, and improvised or non-standard units) to determine area.

Practice: Fence It, Fill It: Area and Perimeter workbook · Grade 3 Common Core Math: Geometry and Measurement

MA19.3.22 Relate area to the operations of multiplication using real-world problems, concrete materials, mathematical reasoning, and the distributive property.

Practice: Fence It, Fill It: Area and Perimeter workbook · Grade 4 Common Core Math: Geometry and Measurement · Grade 4 Time and Measurement Word Problems (Common Core)

MA19.3.24 Construct rectangles with the same perimeter and different areas or the same area and different perimeters.

Practice: Fence It, Fill It: Area and Perimeter workbook · Grade 3 Common Core Math: Patterns and Algebraic Thinking · Grade 3 Common Core Math: Geometry and Measurement · Grade 5 Common Core Math: Geometry and Measurement

MA19.3.25 Solve real-world problems involving perimeters of polygons, including finding the perimeter given the side lengths and finding an unknown side length of rectangles.

Practice: Fence It, Fill It: Area and Perimeter workbook · Grade 3 Common Core Math: Patterns and Algebraic Thinking · Grade 3 Common Core Math: Geometry and Measurement · Grade 5 Common Core Math: Geometry and Measurement