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2.03 Addition

Interactive practice questions

Let’s find the value of $309+501$309+501, by partitioning the numbers.

a

Fill in the box with the missing number.

$309=300+\editable{}$309=300+

b

Fill in the box with the missing number.

$501=\editable{}+1$501=+1

c

Find the value of $309+501$309+501.

Easy
1min

Let’s find the value of $3005+6005$3005+6005, by partitioning the numbers.

Easy
< 1min

Find the value of $550+150$550+150.

Easy
< 1min

Find the value of $225+125$225+125.

Easy
< 1min
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Outcomes

MA3-5NA

selects and applies appropriate strategies for addition and subtraction with counting numbers of any size

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