Laylahlettiere
19.02.2020 •
Mathematics
Lizzie has 12 necklaces without beads. She also has 22 necklaces that have beads on them. How many necklaces does Lizzie have? Write the fact family that can be made from these numbers
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Ответ:
Well we know Lizzie has 12 necklaces without beads, and 22 with beads.
Add them: 12 + 22 = 34 necklaces in total.
Fact family:
12 + 22 = 34.
22 + 12 = 34.
34 - 12 = 22
34 - 22 = 12
Ответ: