Number (add/sub)
UK Primary (3-6)
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Patterns in addition and subtraction II

Interactive practice questions

$113+20=133$113+20=133

Use this to find:

a

$113+30=\editable{}$113+30=

b

$113+40=\editable{}$113+40=

c

$113+50=\editable{}$113+50=

d

$113+70=\editable{}$113+70=

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$10+111=121$10+111=121

Use this to find:

We know that $18-3=15$183=15.

Use this to find:

$113+24=137$113+24=137

Use this to find:

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