NZ Level 2
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Patterns in addition

Interactive practice questions

Use what you know about addition to find:

a

$5+4=\editable{}$5+4=

b

We know that:

$5+4=9$5+4=9.

Use this to find:

$15+4=\editable{}$15+4=

c

We know that

$5+4=9$5+4=9.

Use this to find:

$5+14=\editable{}$5+14=

Easy
Less than a minute
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$17+2=19$17+2=19

Use this to find:

$3+15=18$3+15=18

Use this to find:

Fill in the boxes with the missing numbers.

Outcomes

NA2-4

Know how many ones, tens, and hundreds are in whole numbers to at least 1000.

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