[{"bloque":"Number & Operations","leccion":"2.N.1.1 Read, write, discuss, and represent whole numbers up to 1,000. Representations may include numerals, words, pictures, tally marks, number lines and manipulatives. (up to 120)","app":"Dictado de números","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.2 Use knowledge of number relationships to locate the position of a given whole number on an open number line up to 100.  ","app":"Comparación de precios","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.2 Use knowledge of number relationships to locate the position of a given whole number on an open number line up to 100.  ","app":"Comparación de precios","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.3 Use place value to describe whole numbers between 10 and 1,000 in terms of hundreds, tens and ones. Know that 100 is 10 tens, and 1,000 is 10 hundreds.","app":"Centenas, decenas y unidades","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.3 Use place value to describe whole numbers between 10 and 1,000 in terms of hundreds, tens and ones. Know that 100 is 10 tens, and 1,000 is 10 hundreds.","app":"Centenas, decenas y unidades (millares)","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.3 Use place value to describe whole numbers between 10 and 1,000 in terms of hundreds, tens and ones. Know that 100 is 10 tens, and 1,000 is 10 hundreds.","app":"Paquete de galletas","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.4 Find 10 more or 10 less than a given three-digit number. Find 100 more or 100 less than a given three-digit number.  (a given two-digit number; finding 100 more or less will be in a later unit)","app":"Centenas, decenas y unidades","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.4 Find 10 more or 10 less than a given three-digit number. Find 100 more or 100 less than a given three-digit number.  (a given two-digit number; finding 100 more or less will be in a later unit)","app":"Centenas, decenas y unidades (millares)","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.5  Recognize when to round numbers to the nearest 10 and 100. ","app":"Redondea a decenas","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.5  Recognize when to round numbers to the nearest 10 and 100. ","app":"Redondea a centenas","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.6 Use place value to compare and order whole numbers up to 1,000 using comparative language, numbers, and symbols (e.g., 425 > 276, 73 < 107, page 351 comes after page 350, 753 is between 700 and 800). (up to 100)","app":"Comparación de precios","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.6 Use place value to compare and order whole numbers up to 1,000 using comparative language, numbers, and symbols (e.g., 425 > 276, 73 < 107, page 351 comes after page 350, 753 is between 700 and 800). (up to 100)","app":"Comparación de precios","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.1.6 Use place value to compare and order whole numbers up to 1,000 using comparative language, numbers, and symbols (e.g., 425 > 276, 73 < 107, page 351 comes after page 350, 753 is between 700 and 800). (up to 100)","app":"¿Qué signo falta?","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.1 Use the relationship between addition and subtraction to generate basic facts up to 20.","app":"Lo mío, lo tuyo y lo nuestro","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.1 Use the relationship between addition and subtraction to generate basic facts up to 20.","app":"Suma","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.2 Demonstrate fluency with basic addition facts and related subtraction facts up to 20.","app":"Sumas con Alex-brije (Sumas 1)","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.2 Demonstrate fluency with basic addition facts and related subtraction facts up to 20.","app":"Sumas con Alex-brije (Sumas 2)","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.3 Estimate sums and differences up to 100.","app":"Suma","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.4 Use strategies and algorithms based on knowledge of place value and equality to add and subtract two-digit numbers.","app":"Resta","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.5 Solve real-world and mathematical addition and subtraction problems involving whole numbers up to 2 digits. ","app":"Resolver problemas 1","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.5 Solve real-world and mathematical addition and subtraction problems involving whole numbers up to 2 digits. ","app":"Resolver problemas 2","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.5 Solve real-world and mathematical addition and subtraction problems involving whole numbers up to 2 digits. ","app":"La papelería","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.2.6 Use concrete models and structured arrangements, such as repeated addition, arrays and ten frames to develop understanding of multiplication.","app":"Grupos para multiplicar","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.3.1 Identify the parts of a set and area that represent fractions for halves, thirds, and fourths.","app":"Identifica la fracción","categoria":"Aplicación"},{"bloque":"Number & Operations","leccion":"2.N.3.2 Identify the parts of a set and area that represent fractions for halves, thirds, and fourths.","app":"¿Qué parte es?","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.1.1 Represent, create, describe, complete, and extend growing and shrinking patterns with quantity and numbers in a variety of real-world and mathematical contexts","app":"Figuras de colores","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.1.1 Represent, create, describe, complete, and extend growing and shrinking patterns with quantity and numbers in a variety of real-world and mathematical contexts","app":"¿Cuál sigue o falta?","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.1.2 Represent and describe repeating patterns involving shapes in a variety of contexts.","app":"Patrones que crecen","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.2.1 Use objects and number lines to represent number sentences. ","app":"La recta numérica","categoria":"Video"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.2.2 Generate real-world situations to represent number sentences and vice versa.","app":"¿Qué debo hacer?","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.2.2 Generate real-world situations to represent number sentences and vice versa.","app":"La fiesta","categoria":"Aplicación"},{"bloque":"Algebraic Reasoning & Algebra","leccion":"2.A.2.3 Apply commutative and identity properties and number sense to find values for unknowns that make number sentences involving addition and subtraction true or false.","app":"¿Cuál es el número?","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.1.1 Recognize trapezoids and hexagons.","app":"¡Me la llevo!","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.1.2 Describe, compare, and classify two-dimensional figures according to their geometric attributes","app":"Formas","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.1.2 Describe, compare, and classify two-dimensional figures according to their geometric attributes","app":"Figuras semejantes","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.1.3 Compose two-dimensional shapes using triangles, squares, hexagons, trapezoids, and rhombi.","app":"Formas","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.1.4 Recognize right angles and classify angles as smaller or larger than a right angle.","app":"Ángulos","categoria":"Texto"},{"bloque":"Geometry & Measurement","leccion":"2.GM.2.1 Explain the relationship between the size of the unit of measurement and the number of units needed to measure the length of an object.","app":"Mide con la palma","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.2.2 Explain the relationship between length and the numbers on a ruler by using a ruler to measure lengths to the nearest whole unit.","app":"Mide con la regla","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.2.3 Explore how varying shapes and styles of containers can have the same capacity","app":"¿Cuál figura tiene mayor perímetro o área?","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.3.1 Read and write time to the quarter-hour on an analog and digital clock.  Distinguish between a.m. and p.m. ","app":"¿Qué es un reloj?","categoria":"Video"},{"bloque":"Geometry & Measurement","leccion":"2.GM.3.1 Read and write time to the quarter-hour on an analog and digital clock.  Distinguish between a.m. and p.m. ","app":"Las manecillas del reloj","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.3.1 Read and write time to the quarter-hour on an analog and digital clock.  Distinguish between a.m. and p.m. ","app":"Las manecillas del reloj y los minutos","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.3.1 Read and write time to the quarter-hour on an analog and digital clock.  Distinguish between a.m. and p.m. ","app":"¿Qué hora será?","categoria":"Aplicación"},{"bloque":"Geometry & Measurement","leccion":"2.GM.3.1 Read and write time to the quarter-hour on an analog and digital clock.  Distinguish between a.m. and p.m. ","app":"La hora exacta","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"2.D.1.1 Explain that the length of a bar in a bar graph or the number of objects in a picture graph represents the number of data points for a given category. ","app":"Gráfica de barras","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"2.D.1.2 Organize a collection of data with up to four categories using pictographs and bar graphs with intervals of 1s, 2s, 5s or 10s.","app":"Lee gráfica de barras","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"2.D.1.3 Write and solve one-step word problems involving addition or subtraction using data represented within pictographs and bar graphs with intervals of one. ","app":"Lee la gráfica circular","categoria":"Aplicación"},{"bloque":"Data & Probability","leccion":"2.D.1.4 Draw conclusions and make predictions from information in a graph. ","app":"Interpreta la gráfica circular","categoria":"Aplicación"}]