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## Spring 2020 School Closure Videos

These are free instructional lesson videos created for Dimensions Math Grades 1–4. They cover the last few chapters in all B books. Students should use these videos in conjunction with textbooks and workbooks to complete their school work. Although not specifically made for Primary Mathematics, these videos may be applied to that series as well.*

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#### Materials for this Chapter:

• Connecting cubes or items that can be bundled such as straws or craft sticks
• Place-value cards (optional)

#### Materials for this Chapter:

• Connecting cubes or items that can be bundled such as straws or craft sticks
• Place-value cards (optional)

#### Materials for this Chapter:

• Demonstration clock (Judy clock)

#### Materials for this Chapter:

• Play (or real) coins and bills

##### Chapter 11: Fractions

Materials for the Chapter:

Lesson 1
Paper and pencil or white board and marker.
Paper squares (same size), square post-it notes (same size) – can use scrap pieces of paper.

Lesson 2
Paper and pencil or white board and marker.
Paper squares (same size), square post-it notes (same size), paper strips (same size) – can use scrap pieces of paper.

Lessons 3-6
Paper and pencil or white board and marker.
Paper strips (same size) – can use scrap pieces of paper.

##### Chapter 12: TIme

Materials for this Chapter:

• Paper and pencil or white board and marker
• 2 paper plates or circles, 1 button, 1 twist-tie (from a loaf of bread), markers, colored pencils, or crayons to make a demonstration clock

#### Materials for this Chapter:

• Paper and pencil or white board and marker

• Some containers of different sizes (large and small pitchers, cups, plastic bottles, bowl or pots), or dry beans or rice if not using water

##### Chapter 14: Graphs

Materials for this Chapter:

• Paper and pencil or white board and marker

##### Chapter 15: Shapes

Materials for this Chapter:

All Lessons
Paper and pencil or white board and marker

Intro
Objects from around the house that look like or are made up of circles, squares, triangles, and rectangles

Lesson 1
Objects from around the house that have straight edges and curved edges

Lesson 2
An object to trace straight edges

Lesson 3
3 or more square pieces of paper and an object shaped like a circle, scissors, tape or glue

Lesson 4
3 or more square pieces of paper and scissors

Lesson 5
Solid (3-dimensional) objects from around the house

Lesson 1

Lesson 2

#### Materials for this Chapter

Lesson 1

Clock with a second hand

Lesson 3

Stopwatch or timer

Lesson 4

#### Materials for this Chapter:

• Play (or real) coins and bills