IXL | Which sign makes the number sentence true? | 1st grade math

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Which sign is missing?

3 1 = 2

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−

ref_doc_title.

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$Confetti$

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Teacher tools

Work it out

Not feeling ready yet? These can help:

T.12Subtraction facts - up to 20

DD.10Add a two-digit and a one-digit number - with regrouping

Y.2Which sign makes the number sentence true? - up to 10