2. Addition and subtraction
Interactive practice questions
Find the missing number to equal the number $29$29.
a
$27+\editable{}=29$27+=29
b
$19+\editable{}=29$19+=29
c
$2+\editable{}=29$2+=29
Easy
Approx 2 minutes
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Outcomes
MA2-5NA
uses mental and written strategies for addition and subtraction involving two-, three-, four and five-digit numbers
MA2-8NA
generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values