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Page 1 of the Cookie Investigation.

Cookie Monster needs your help finding out who took his cookies! We’re asking our youngest math detectives to solve math puzzles to rule out suspects.

Related Lessons

  • Lesson 16

    Interpret a fraction as division of the numerator by the denominator. Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers by using visual fraction models or equations to represent the problem. Interpret a fraction as division of the numerator by the denominator and solve problems.

  • Lesson 17

    Explore comparing fractions with like numerators or like denominators to tell which is larger or smaller using benchmark fractions and visual representations like number lines. Explore comparing fractions with like numerators or like denominators.

  • Lesson 18

    Use visual models and benchmark fractions to help compare and order fractions with unlike numerators and denominators. Use a number line and benchmark fractions to compare and order fractions.