MA19.3.15: Explain equivalence and compare fractions by reasoning about their…

The Alabama Course of Study: Mathematics (2019) outcome MA19.3.15 for Grade 3 says: “Explain equivalence and compare fractions by reasoning about their size using visual fraction models and number lines.” These printable Fieldbook pages practise it, each with a full answer key. Official wording: Alabama Course of Study: Mathematics (2019).

Compared with Common Core: 3.NF.A.3.

More Alabama Grade 3 math outcomes we teach

• MA19.3.1 Illustrate the product of two whole numbers as equal groups by identifying the…
• MA19.3.2 Illustrate and interpret the quotient of two whole numbers as the number of…
• MA19.3.3 Solve word situations using multiplication and division within 100 involving…
• MA19.3.6 Use the relationship between multiplication and division to represent division…
• MA19.3.10 Identify the nearest 10 or 100 when rounding whole numbers, using place value…
• MA19.3.11 Use various strategies to add and subtract fluently within 1000
• MA19.3.14 Interpret a fraction as a number on the number line; locate or represent…
• MA19.3.17 Measure lengths using rulers marked with halves and fourths of an inch to…
• MA19.3.18 Tell and write time to the nearest minute; measure time intervals in minutes…
• MA19.3.18a Solve real-world problems involving addition and subtraction of time intervals…
• MA19.3.21 Count unit squares (square cm, square m, square in, square ft, and improvised…
• MA19.3.22 Relate area to the operations of multiplication using real-world problems…
• MA19.3.24 Construct rectangles with the same perimeter and different areas or the same…
• MA19.3.25 Solve real-world problems involving perimeters of polygons, including finding…

Every Alabama Grade 3 math standards outcome we teach

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