# Operations & Algebraic Thinking

## Teaching 4.OA.A.3 – Solve Multi-Step Word Problems

Operations & Algebraic Thinking – 4th Grade Use the four operations with whole numbers to solve problems. CCSS.Math.Content.4.OA.A.3 Solve multi-step word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. …

More...## Teaching 4.OA.A.1 and 4.OA.A.2 – Multiplicative Comparisons

Operations & Algebraic Thinking – 4th Grade Use the four operations with whole numbers to solve problems. CCSS.Math.Content.4.OA.A.1 Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of…

More...## Order of Operations

Order of Operations Order of Operations I – this is a guide for beginners to follow order of operations Order of Operations II – Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. CCSS.Math.Content.5.OA.A.1 Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

More...## Algebraic Equations Worksheets

Algebraic Equations Worksheets Algebraic Equations – Students turn phrases into algebraic equations. Algebraic Equations 2 – Students turn phrases into algebraic equations. CCSS.Math.Content.4.OA.A.2 Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.

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