Exploring Equal Groups in Multiplication

The video tutorial explains how to create equal groups to understand multiplication. It begins by introducing the concept of equal groups and demonstrates how to create them using a cursor. The tutorial provides instructions on selecting and adjusting the size of groups. It then illustrates placing items in groups to solve a multiplication problem, using zebras as an example. The video concludes by counting the items to find the product of the multiplication.

What does multiplication represent in terms of groups?

• Dividing items into parts

• Subtracting items

• Groups that are repeated

• Adding different items

Tags

CCSS.3.OA.A.1

If you have 2 times 4, how many groups can you make?

• Two groups with four items each

• Three groups with two items each

• Two groups with three items each

• Four groups with two items each

Tags

CCSS.2.OA.C.3

What shape should the cursor be to grab a group?

• A circle

• A plus sign with arrows on the end

• A hand

• An arrow

How can you tell if a group is selected?

• It becomes larger

• It starts blinking

• It is outlined in blue

• It changes color

What should you do to make a group bigger?

• Right-click and select 'Resize'

• Double-click the group

• Click and drag over the corner

• Press the 'B' key

How many items do you need to place in each group if you have two groups and need four items in each?

• Five items

• Four items

• Three items

• Two items

Tags

CCSS.2.OA.C.3

What animal is used in the example to fill the groups?

• Lions

• Elephants

• Zebras

• Giraffes

How many zebras are placed in each group?

• Three

• Two

• Five

• Four

Tags

CCSS.2.OA.C.3

What is the total number of zebras when you have two groups of four?

• Nine

• Eight

• Seven

• Six

Tags

CCSS.2.OA.C.4

What is the result of 2 times 4?

• Nine

• Six

• Eight

• Seven

Tags

CCSS.3.OA.C.7