Number Patterns

UK Primary (3-6)

Finding the unknown (4 operations) II

We want to work out the value of $d$`d` that makes the following equation true:

$8+2\times d=16$8+2×`d`=16

a

First let's complete a simpler expression. Fill in the blank in the equation below.

$8+\editable{}=16$8+=16

b

So $2\times d=8$2×`d`=8. What number times $2$2 equals $8$8?

Easy

Less than a minute

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