Number Patterns

New Zealand

Level 3

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

< 1min

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

$8+5\times d=28$8+5×`d`=28

Easy

< 1min

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

$26=6+10\times n$26=6+10×`n`

Easy

< 1min

Let's work out what $b$`b` must equal to make the following equation true.

$4\times6=b+20$4×6=`b`+20

Easy

< 1min

Sign up to access Practice Questions

Get full access to our content with a Mathspace account