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A "fact family" is when the same 3 numbers are used in 4 different equations of addition and subtraction (2 of each) or multiplication and division (once again, 2 of each). For example: 6-4=2, 6-2=4, 4+2=6, 2+4=6. Another example would be: 3x4=12, 4x3=12, 12/4=3, 12/3=4.

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What is the difference between a fact family in a number family?

fact family are related facts Number family are related numbers


How does the number of sentences in a fact family with 2 identical factors compare to the number of sentences in a fact family with 2 different factors?

No


What number sentence completes the fact family?

What number sentence completes t he fact family 45/9 9x5 4x9


What other number is a part of this fact family?

7


What is the fact family for 7?

7 is an odd number 7 is a rational number 7 is a prime number


What isa fact family for 6742?

A fact family for the number 6742 includes a set of related addition and subtraction equations. The fact family can be represented by the equations: 6742 + 0 = 6742, 0 + 6742 = 6742, and 6742 - 0 = 6742. In this case, since 6742 is a single number, it forms a simple family focused solely on itself. For a more complex fact family, additional related numbers would be needed.


What fact family would you use to find the number in 2ft?

The number in 2ft is 2. The fact you would use is probably 1 + 1 = 2.


How are all number sentences in a fact family alike?

all the numbers are the same


Why does the fact family for 81 and 9 only have 2 number sentences?

awnow


What fact family would you use to find the number of days in 1 week?

7


Fact family number sentence to solve 32 dividend by 768?

0.0417


Can the number 12 be part of more than one fact family?

Yes, the number 12 can be part of more than one fact family. A fact family consists of a set of related addition and subtraction or multiplication and division equations involving the same numbers. For example, the numbers 12, 4, and 3 can form the addition and subtraction fact family (3 + 4 = 7, 7 - 4 = 3, etc.) and also the multiplication and division fact family (3 x 4 = 12, 12 ÷ 4 = 3, etc.). Thus, 12 can belong to multiple fact families based on different combinations of numbers.