Subitize

Front

What is subitizing?

Back

Subitizing is the ability to instantly recognize the number of objects in a small group without counting them.

Tags

CCSS.1.NBT.A.1

Front

How many objects can most people subitize at once?

Back

Most people can subitize up to 5 objects at once.

Front

What is an example of subitizing?

Back

Seeing 3 apples on a table and knowing there are 3 without counting them.

Tags

CCSS.1.NBT.A.1

Front

What is the difference between subitizing and counting?

Back

Subitizing is recognizing a number instantly, while counting involves sequentially determining the number.

Front

What is a common activity to practice subitizing?

Back

Playing with dice or dominoes helps practice subitizing.

Tags

CCSS.1.NBT.A.1

Front

What number comes after 6?

Back

7

Tags

CCSS.2.OA.C.3

Front

What number comes before 8?

Back

7

Tags

CCSS.1.OA.C.6

Front

If you see 4 stars, how many are there?

Back

4 stars (you can recognize them without counting).

Tags

CCSS.1.NBT.A.1

Front

If you have 5 candies and you add 2 more, how many do you have?

Back

7 candies.

Tags

CCSS.1.OA.A.1

Front

What is the maximum number of dots on a standard die?

Back

6 dots.

Tags

CCSS.1.NBT.A.1