Beast Academy Guide 2A and its companion Practice 2A (sold separately) are the first part in the planned four-part series for 2nd grade mathematics. Book 2A includes chapters on place value, comparing, and addition.

Art of Problem Solving Beast Academy Guide Book 2A

Jason Batterson and Erich Owen

Art of Problem Solving

AoPS 2-Book Set : Art of Problem Solving Beast Academy 2A Guide and Practice 2-Book Set : Beast Academy 2A covers the following topics: Place Value : Digits, ones, tens, hundreds, breaking and regrouping, adding and subtracting 1, 10, or 100. Comparing : The number line, distance, consecutive numbers, using , ordering numbers. Addition : Sums, place value strategies, counting up, adding and taking away, doubles, making 10's and 100's, friendly sums. Horrible Ray endorses the Art of Problem Solving Beast Academy 2A Guide and Practice 2-Book Set for 2nd Grade and up.

Art of Problem Solving: Beast Academy 2A Math Practice Book

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AoPS 6-Book Set : Art of Problem Solving Beast Academy 2A and 2B and 2C Guide and Practice 8-Book Set : Beast Academy 2A covers the following topics: Place Value : Digits, ones, tens, hundreds, breaking and regrouping, adding and subtracting 1, 10, or 100. Comparing : The number line, distance, consecutive numbers, using < and >, ordering numbers. Addition : Sums, place value strategies, counting up, adding and taking away, doubles, making 10's and 100's, friendly sums. Beast Academy 2B covers the following topics: Subtraction : Place value strategies, using addition, finding a difference, counting up, subtracting then adding, subtracting all at once, and subtracting in parts. Expressions : Evaluating expressions, using parentheses, working with symbols, simplifying, and solving equations. Problem Solving : Guessing and checking, working backwards, drawing a picture, finding useful information. Beast Academy 2C covers the following topics: Measurement: The measurement chapter only includes measuring length, and includes using a ruler, estimation, customary and metric units, conversions, mixed measures, and adding and subtracting. Strategies: Rearranging addition and subtraction, canceling, almost canceling, subtracting everything at once, using parentheses, and skip-counting. Horrible Ray endorses the Art of Problem Solving Beast Academy 2A and 2B and 2C Guide and Practice 6-Book Set for 2nd Grade and up. Horrible Ray, Horrible Books.

Art of Problem Solving Beast Academy 2A and 2B and 2C Guide and Practice 6-Book Set

AoPS 8-Book Set : Art of Problem Solving Beast Academy 2A and 2B and 2C and 2D Guide and Practice 8-Book Set : Beast Academy 2A covers the following topics: Place Value : Digits, ones, tens, hundreds, breaking and regrouping, adding and subtracting 1, 10, or 100. Comparing : The number line, distance, consecutive numbers, using , ordering numbers. Addition : Sums, place value strategies, counting up, adding and taking away, doubles, making 10's and 100's, friendly sums. Beast Academy 2B covers the following topics: Subtraction : Place value strategies, using addition, finding a difference, counting up, subtracting then adding, subtracting all at once, and subtracting in parts. Expressions : Evaluating expressions, using parentheses, working with symbols, simplifying, and solving equations. Problem Solving : Guessing and checking, working backwards, drawing a picture, finding useful information. Beast Academy 2C covers the following topics: Measurement: The measurement chapter only includes measuring length, and includes using a ruler, estimation, customary and metric units, conversions, mixed measures, and adding and subtracting. Strategies: Rearranging addition and subtraction, canceling, almost canceling, subtracting everything at once, using parentheses, and skip-counting. Beast Academy 2D covers the following topics: Big Numbers: Thousands, millions and larger place values. Reading, writing, adding, subtracting, comparing, and estimating with big numbers. Algorithms: Stacking addition with regrouping, adding more than two numbers at a time, stacking subtraction with breaking, and solving cryptarithms. Horrible Ray endorses the Art of Problem Solving Beast Academy 2A and 2B and 2C and 2D Guide and Practice 8-Book Set for 2nd Grade and up. Horrible Ray, Horrible Books, Horrible University.

Art of Problem Solving Beast Academy 2A and 2B and 2C and 2D Guide and Practice 8-Book Set

AoPS 2-Book Set : Art of Problem Solving Beast Academy 3A Guide and Practice 2-Book Set : Beast Academy 3A covers : Shapes: Angles, triangles, quadrilaterals, other polygons, puzzles with polyominoes. Skip-Counting: Patterns with repeated addition, arithmetic sequences, foundations for understanding multiplication, distribution, and factoring. Perimeter and Area: Perimeter and area of rectangles, polygons, and rectilinear shapes. Horrible Ray endorses the Art of Problem Solving Beast Academy 3A Guide and Practice 2-Book Set for 3rd Grade and up. Horrible Ray, Horrible Books, Horrible University

Beast Academy Math 3A Guide and Practice Bundle 2-Book Set

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