Skip Counting with Equal Groups

The video tutorial explains how to use grouping as a method to count objects more efficiently. It starts with an example of grouping running pigs into sets of seven to determine the total number. The concept is further illustrated with blue seals grouped into sets of five. The tutorial emphasizes the advantage of grouping over simple counting, especially when dealing with large numbers, and introduces skip counting as a technique to quickly find totals.

Why is it useful to group animals into equal groupings?

• It makes counting easier.

• It makes the animals happier.

• It helps in feeding them.

• It makes them run faster.

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CCSS.2.OA.C.4

How many groups of running pigs are there in the example?

• Two

• Three

• Four

• Five

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CCSS.2.OA.C.4

What is the total number of running pigs if there are three groups of seven?

• 18

• 24

• 21

• 14

Tags

CCSS.2.OA.C.4

What method can be used to find the total number of pigs in the groups?

• Adding the numbers directly

• Dividing by the number of groups

• Skip counting

• Multiplying by two

Tags

CCSS.2.OA.C.4

How many groups of blue seals are there in the second example?

• Five

• Seven

• Six

• Eight

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CCSS.2.OA.C.4

How many blue seals are in each group?

• Six

• Five

• Four

• Three

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CCSS.1.NBT.A.1

What is the total number of blue seals if there are seven groups of five?

• 40

• 35

• 45

• 30

Tags

CCSS.2.OA.C.4

What is the benefit of grouping when dealing with large numbers?

• It makes them run faster.

• It makes counting faster.

• It makes the animals look organized.

• It helps in feeding them.

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CCSS.1.NBT.A.1

What would be the challenge if you had 100 groups of five?

• It would be difficult to organize them.

• It would be difficult to count them all.

• It would be hard to make them run.

• It would be hard to feed them.

Tags

CCSS.1.NBT.A.1

What skill is being developed by learning to group and count animals?

• Mathematical thinking

• Language skills

• Artistic skills

• Physical strength

Tags

CCSS.1.NBT.A.1