Third Grade Algebra

Algebra

• Extend or find a missing element in a pattern of numbers or shapes.

  Brain Builder - Number Patterns

  Brain Builder - Input/output chart

  Brain Builder - Collecting Boxes

• Identify/describe the rule for a pattern shown .

• Determine the missing element in a function table (functions may use +, - or x; allowable multiples are 2, 3, or 5. (Tables must have 3 INs and 3 OUTs listed).

• Create or match a story to a given combination of symbols (+, -, x, <, >, =) and numbers.

• Choose the number sentence that matches a given story (one operation, + or - only).

• Find a missing number that makes a number sentence true (1-digit or 2-digit numbers up to 18 using +, -or x through 9 x 5).

• Identify the missing symbol (+, -, =, <, >) that makes a number sentence true.