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Daniel Math Academy · Grade 6 Math

Mean: Find the Missing Number

Skill U.3 · Statistics · ★★☆ Medium · Quarter 4

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Find the missing number.

1. 1
   The mean of $4$ numbers is $19$. Three of them are $12$, $32$, and $31$. What is the other number?
2. 2
   The mean of $4$ numbers is $19$. Three of them are $35$, $30$, and $7$. What is the other number?
3. 3
   The mean of $4$ numbers is $33$. Three of them are $18$, $45$, and $41$. What is the other number?
4. 4
   The mean of $4$ numbers is $21$. Three of them are $13$, $2$, and $25$. What is the other number?

Daniel Math Academy · Grade 6 Math

Answer Key

U.3 Mean: Find the Missing Number · ★★☆ Medium

1. 1$1$
2. 2$4$
3. 3$28$
4. 4$44$