Exploring Fact Families in Mathematics

What is the main topic of this video?

• Related facts and fact families

• Multiplication tables

• Geometry shapes

• Measurement units

Tags

CCSS.6.EE.A.1

How many purple cubes are shown on the screen?

• Twelve

• Nine

• Six

• Three

Tags

CCSS.1.OA.A.1

What is the total number of cubes when you add six purple cubes and three yellow cubes?

• Six

• Twelve

• Nine

• Three

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CCSS.1.OA.A.1

What do we call the fact where the numbers are flipped around?

• Mirror fact

• Reverse fact

• Opposite fact

• Flip fact

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CCSS.1.OA.B.3

What is the result when you add three yellow cubes and six purple cubes?

• Twelve

• Three

• Six

• Nine

Tags

CCSS.1.OA.A.1

What is the first number you start with in a subtraction sentence using the cubes?

• Twelve

• Nine

• Six

• Three

Tags

CCSS.2.OA.A.1

If you subtract three cubes from nine, how many cubes are left?

• Three

• Six

• Nine

• Twelve

Tags

CCSS.2.OA.A.1

If you subtract six purple cubes from nine, how many yellow cubes are left?

• Three

• Six

• Nine

• Twelve

Tags

CCSS.2.OA.A.1

How many addition and subtraction sentences make up a fact family?

• One addition and one subtraction

• Two addition and two subtraction

• Three addition and three subtraction

• Four addition and four subtraction

Tags

CCSS.2.NBT.B.5

What is a fact family?

• A group of numbers that can be added and subtracted in different ways

• A group of numbers that can only be added

• A group of numbers that can only be subtracted

• A group of numbers that are unrelated

Tags

CCSS.2.NBT.B.5