Catherine solved 4 × 9 = .
Which fact can Catherine use to check her answer?
A.
5 + 4 = 9
B.
36 ÷ 9 = 4
C.
13 – 9 = 4
Which fact can Catherine use to check her answer?
A.
5 + 4 = 9
B.
36 ÷ 9 = 4
C.
13 – 9 = 4