Number (add/sub)
Interactive practice questions
We know that $14-13=1$14−13=1.
Use this to find:
a
$34-13=\editable{}$34−13=
b
$44-13=\editable{}$44−13=
c
$54-13=\editable{}$54−13=
d
$74-13=\editable{}$74−13=
Easy
1min
Use what you know about subtracting to find:
Easy
1min
We know that $29-14=15$29−14=15.
Use this to find:
Easy
1min
We know that $38-25=13$38−25=13.
Use this to find:
Easy
1min
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