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Category odd one out
Compare four items, identify the shared property of three, and name the odd one out. Review suitability for your learners before teaching.
Worksheet StudioPractice pack · Ages 7-9
Category odd one out
Take your time. Show your thinking.
1. Which is the odd one out: Mars, Venus, Moon, Jupiter?
2. Which is the odd one out: 2, 4, 9, 8?
3. Which is the odd one out: library, school, museum, cloud?
4. Which is the odd one out: Asia, Europe, Africa, Tokyo?
5. Which is the odd one out: minute, hour, second, metre?
6. Which is the odd one out: apple, banana, carrot, mango?
7. Which is the odd one out: 3, 6, 9, 14?
8. Which is the odd one out: eagle, penguin, dolphin, sparrow?
9. Which is the odd one out: butterfly, bee, spider, ant?
10. Which is the odd one out: copper, iron, glass, aluminium?
11. Which is the odd one out: Tuesday, Friday, October, Sunday?
12. Which is the odd one out: oak, rose, pine, coconut palm?
12 questions · Seed 47 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 7-9
Category odd one out
Answers and reasoning. Review before teaching.
1. Which is the odd one out: Mars, Venus, Moon, Jupiter?
MoonMars, Venus and Jupiter are planets orbiting the Sun; the Moon is Earth’s natural satellite.
2. Which is the odd one out: 2, 4, 9, 8?
92, 4 and 8 are even numbers divisible by 2; 9 is an odd number.
3. Which is the odd one out: library, school, museum, cloud?
cloudLibrary, school and museum are community buildings; a cloud is a weather feature in the sky.
4. Which is the odd one out: Asia, Europe, Africa, Tokyo?
TokyoAsia, Europe and Africa are continents; Tokyo is a capital city.
5. Which is the odd one out: minute, hour, second, metre?
metreMinute, hour and second measure time; a metre measures length.
6. Which is the odd one out: apple, banana, carrot, mango?
carrotApple, banana and mango are fruits; a carrot is a root vegetable.
7. Which is the odd one out: 3, 6, 9, 14?
143, 6 and 9 are multiples of 3; 14 is not divisible by 3.
8. Which is the odd one out: eagle, penguin, dolphin, sparrow?
dolphinEagle, penguin and sparrow are birds; a dolphin is a marine mammal.
9. Which is the odd one out: butterfly, bee, spider, ant?
spiderButterfly, bee and ant are six-legged insects; a spider is an eight-legged arachnid.
10. Which is the odd one out: copper, iron, glass, aluminium?
glassCopper, iron and aluminium are metals; glass is a non-metallic solid.
11. Which is the odd one out: Tuesday, Friday, October, Sunday?
OctoberTuesday, Friday and Sunday are days of the week; October is a month of the year.
12. Which is the odd one out: oak, rose, pine, coconut palm?
roseOak, pine and coconut palm are trees; a rose is a flowering shrub.
12 questions · Seed 47 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 7-9
Category odd one out
Take your time. Show your thinking.
1. Which is the odd one out: Mars, Venus, Moon, Jupiter?
2. Which is the odd one out: 2, 4, 9, 8?
3. Which is the odd one out: library, school, museum, cloud?
4. Which is the odd one out: Asia, Europe, Africa, Tokyo?
5. Which is the odd one out: minute, hour, second, metre?
6. Which is the odd one out: apple, banana, carrot, mango?
7. Which is the odd one out: 3, 6, 9, 14?
8. Which is the odd one out: eagle, penguin, dolphin, sparrow?
9. Which is the odd one out: butterfly, bee, spider, ant?
10. Which is the odd one out: copper, iron, glass, aluminium?
11. Which is the odd one out: Tuesday, Friday, October, Sunday?
12. Which is the odd one out: oak, rose, pine, coconut palm?
12 questions · Seed 47 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 7-9
Category odd one out
Answers and reasoning. Review before teaching.
1. Which is the odd one out: Mars, Venus, Moon, Jupiter?
MoonMars, Venus and Jupiter are planets orbiting the Sun; the Moon is Earth’s natural satellite.
2. Which is the odd one out: 2, 4, 9, 8?
92, 4 and 8 are even numbers divisible by 2; 9 is an odd number.
3. Which is the odd one out: library, school, museum, cloud?
cloudLibrary, school and museum are community buildings; a cloud is a weather feature in the sky.
4. Which is the odd one out: Asia, Europe, Africa, Tokyo?
TokyoAsia, Europe and Africa are continents; Tokyo is a capital city.
5. Which is the odd one out: minute, hour, second, metre?
metreMinute, hour and second measure time; a metre measures length.
6. Which is the odd one out: apple, banana, carrot, mango?
carrotApple, banana and mango are fruits; a carrot is a root vegetable.
7. Which is the odd one out: 3, 6, 9, 14?
143, 6 and 9 are multiples of 3; 14 is not divisible by 3.
8. Which is the odd one out: eagle, penguin, dolphin, sparrow?
dolphinEagle, penguin and sparrow are birds; a dolphin is a marine mammal.
9. Which is the odd one out: butterfly, bee, spider, ant?
spiderButterfly, bee and ant are six-legged insects; a spider is an eight-legged arachnid.
10. Which is the odd one out: copper, iron, glass, aluminium?
glassCopper, iron and aluminium are metals; glass is a non-metallic solid.
11. Which is the odd one out: Tuesday, Friday, October, Sunday?
OctoberTuesday, Friday and Sunday are days of the week; October is a month of the year.
12. Which is the odd one out: oak, rose, pine, coconut palm?
roseOak, pine and coconut palm are trees; a rose is a flowering shrub.
12 questions · Seed 47 · Age guidance, not curriculum certification