Math- Unit 2

Multiplication and Geometry

Unit 2 Focus: Multiplication and Geometry

Students will learn...

  • 2-1 To review rectangular arrays and explore patterns in square numbers.

  • 2-2 To relate previous work with area to develop a formula for the area of a rectangle.

  • 2-3 To work with factor pairs, arrays, and corresponding equations.

  • 2-4 To learn that a whole number is a multiple of each of its factors.

  • 2-5 To classify numbers as prime or composite.

  • 2-6 To use multiplicative reasoning to make predictions based on information in an open response problem and then make mathematical arguments to support predictions.

  • 2-7 To convert units of time to smaller units of time and solve number stories involving time

  • 2-8 To create and interpret statements and equations for multiplicative comparisons

  • 2-9 To solve number stories using multiplicative comparisons.

  • 2-10 To classify triangles by angle properties.

  • 2-11 To classify quadrilaterals by their properties.

  • 2-12 To explore symmetry in nature, objects, and shapes.

  • 2-13 To review the "What's My Rule?" routine to analyze patterns.

Extra Help Bookshelf- Unit 2

Open the slides presentation below and click on the lesson you might like some extra practice with!

4th Grade Math Extra Help Bookshelf Unit 2