Finding the Missing Number on a Number Line

render of levitating number 10 round edges,

A diagrammatic portrait representation of A diagrammatic portrait of a number line from 0 to n with one number missing, using dark blue color for the number line and the missing number highlighted in a contrasting shade. --ar 1:1 --quality .5

"40" fourty paper art, 40

Aerodyn Part Number 4T0898085 , on White background , 32k , Ultra details

Seven-segment LED display component showing the number 5, with red segments, metal pins at the bottom, viewed from a slight side angle to show its depth, isolated on a white background, clean and detailed, no shadows –ar 1:1 --s 250 --style raw

A diagrammatic portrait representation of A diagrammatic portrait of a puzzle with numbers from 0 to n, with one number missing, represented in a visually engaging way using dark blue color --ar 1:1 --quality .5

in an ocean of the number eights, an eight year old boy emerges from the depths with a powerful reign on the world

i Huracan Aerodyn Part Number 4T0898085 , on White background , 32k , Ultra details

the number 20 blazing with fire on a white background

medieval heraldry crest of an iguana with the word "144" --v 6.0 --style raw --s 50

A diagrammatic portrait representation of A diagrammatic portrait of a mathematical problem-solving scene, featuring an array of distinct integers with one number missing, highlighted in a way that suggests the use of the sum formula for natural numbers. The scene should use shades of dark blue prominently. --ar 1:1 --quality .5