michaelc00 michaelc00

24-04-2019
Mathematics

contestada

How does knowing 8+5=13 help you solve 13-5?

How does knowing 8513 help you solve 135 class=

Respuesta :

anayamulay anayamulay

24-04-2019

Answer:

Fact Families

Step-by-step explanation:

They are fact families

Answer Link

pmakayla2001 pmakayla2001

24-04-2019

Answer:

because 8 + 5 = 13 which means that 13-5 =8

Step-by-step explanation:

Answer Link

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