Workbook Detail
Function Machine Subtraction Hard — Set 4
Rule: x + 11. Find the missing output.
Show answer
Answer: 13
- Rule
- x + 11
- Table
- {"input":2,"output":null,"blank":true}
- {"input":2,"output":13,"blank":false}
- {"input":5,"output":16,"blank":false}
- {"input":3,"output":14,"blank":false}
Rule: x - 14. Find the missing output.
- Rule
- x - 14
- Table
- {"input":4,"output":null,"blank":true}
- {"input":1,"output":0,"blank":false}
- {"input":8,"output":0,"blank":false}
- {"input":5,"output":0,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#A7A9AC" d="M20 26c0 .553-.447 1-1 1-.552 0-1-.447-1-1V1c0-.552.448-1 1-1 .553 0 1 .448 1 1v25z"/><path fill="#D1D3D4" d="M3 24h31v8H12c-6 0-9-8-9-8z"/><path fill="#55ACEE" d="M0 30h36v6H0z"/><path fill="#FFAC33" d="M5 22s2-5 5-9 8-8 8-8-1 11-1 16v1s-3-1-6-1-6 1-6 1z"/><path fill="#F4900C" d="M20 2s6 6 9 11c2.771 4.618 4 9 4 9s-3-1-6-1-6 1-6 1v-1c0-9-1-19-1-19z"/><path fill="#E6E7E8" d="M2 24c-.552 0-1 .447-1 1s.448 1 1 1h33v-2H2z"/></g></svg>AltText: sailboatPlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:26f5","name":"sailboat","count":1,"role":"badge"}]
Rule: x ÷ 3. Find the missing output.
Show answer
Answer: 2
- Rule
- x ÷ 3
- Table
- {"input":27,"output":9,"blank":false}
- {"input":27,"output":9,"blank":false}
- {"input":6,"output":null,"blank":true}
- {"input":30,"output":10,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#E1E8ED" d="M32 22s-2-8-5-8H16c-3 0-7 7-7 7s-8 1-8 5v2c0 .09.021.175.026.263C.417 28.605 0 29.251 0 30c0 1.104.896 2 2 2h30c2.209 0 4-1.791 4-4v-2c0-2.209-1.791-4-4-4z"/><path fill="#292F33" d="M1 26v2c0 .09.021.175.026.263C.417 28.605 0 29.251 0 30c0 1.104.896 2 2 2h30c2.209 0 4-1.791 4-4v-2c0-.348-.059-.679-.142-1H1.201c-.117.312-.201.641-.201 1z"/><path fill="#66757F" d="M15.91 32c.055-.326.09-.658.09-1 0-3.313-2.686-6-6-6-3.313 0-6 2.687-6 6 0 .342.035.674.09 1h11.82zm17 0c.055-.326.09-.658.09-1 0-3.313-2.687-6-6-6s-6 2.687-6 6c0 .342.035.674.09 1h11.82z"/><circle fill="#292F33" cx="10" cy="31" r="4"/><circle fill="#E1E8ED" cx="10" cy="31" r="2"/><circle fill="#292F33" cx="27" cy="31" r="4"/><circle fill="#E1E8ED" cx="27" cy="31" r="2"/><path fill="#DD2E44" d="M21 13c0 .552-.447 1-1 1h-3c-.552 0-1-.448-1-1s.448-1 1-1h3c.553 0 1 .448 1 1z"/><path fill="#55ACEE" d="M22 13c0 .552-.447 1-1 1h-2c-.552 0-1-.448-1-1s.448-1 1-1h2c.553 0 1 .448 1 1zm1 8h7s-2-5-3-5h-4v5zm-2-5h-5c-2 0-5 5-5 5h10v-5z"/></g></svg>AltText: police carPlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:1f693","name":"police-car","count":1,"role":"badge"}]
Rule: x × 3. Find the missing output.
Show answer
Answer: 27
- Rule
- x × 3
- Table
- {"input":2,"output":6,"blank":false}
- {"input":11,"output":33,"blank":false}
- {"input":9,"output":null,"blank":true}
- {"input":11,"output":33,"blank":false}
Rule: x + 17. Find the missing output.
Show answer
Answer: 27
- Rule
- x + 17
- Table
- {"input":6,"output":23,"blank":false}
- {"input":2,"output":19,"blank":false}
- {"input":10,"output":null,"blank":true}
- {"input":3,"output":20,"blank":false}
Rule: x + 15. Find the missing output.
Show answer
Answer: 18
- Rule
- x + 15
- Table
- {"input":9,"output":24,"blank":false}
- {"input":3,"output":18,"blank":false}
- {"input":3,"output":null,"blank":true}
- {"input":6,"output":21,"blank":false}
Rule: x ÷ 3. Find the missing output.
Show answer
Answer: 4
- Rule
- x ÷ 3
- Table
- {"input":15,"output":5,"blank":false}
- {"input":12,"output":null,"blank":true}
- {"input":12,"output":4,"blank":false}
- {"input":9,"output":3,"blank":false}
- Visual
- Type: inline-svgSvg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#A7A9AC" d="M20 26c0 .553-.447 1-1 1-.552 0-1-.447-1-1V1c0-.552.448-1 1-1 .553 0 1 .448 1 1v25z"/><path fill="#D1D3D4" d="M3 24h31v8H12c-6 0-9-8-9-8z"/><path fill="#55ACEE" d="M0 30h36v6H0z"/><path fill="#FFAC33" d="M5 22s2-5 5-9 8-8 8-8-1 11-1 16v1s-3-1-6-1-6 1-6 1z"/><path fill="#F4900C" d="M20 2s6 6 9 11c2.771 4.618 4 9 4 9s-3-1-6-1-6 1-6 1v-1c0-9-1-19-1-19z"/><path fill="#E6E7E8" d="M2 24c-.552 0-1 .447-1 1s.448 1 1 1h33v-2H2z"/></g></svg>AltText: sailboatPlacement: before-question
- VisualToken
- Type: asset-refEffectiveProvider: twemojiRequestedProvider: twemojiIconSize: 36Layout: icon-badgePlacement: before-questionItems: [{"ref":"twemoji:26f5","name":"sailboat","count":1,"role":"badge"}]
Rule: x × 4. Find the missing output.
Show answer
Answer: 24
- Rule
- x × 4
- Table
- {"input":6,"output":null,"blank":true}
- {"input":12,"output":48,"blank":false}
- {"input":2,"output":8,"blank":false}
- {"input":8,"output":32,"blank":false}
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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