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Grade 3: Operations and Algebraic Thinking

713 preguntas41 habilidades


44 preguntas2 habilidades
Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each.


44 preguntas2 habilidades
Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each.


37 preguntas2 habilidades
Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.


56 preguntas3 habilidades
Apply properties of operations as strategies to multiply and divide.


46 preguntas3 habilidades
Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.


49 preguntas3 habilidades
Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.