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Ejercicios matematica ejercicios, Ejercicios de Matemáticas

Ejercicios matematica ejercicios

Tipo: Ejercicios

2024/2025

Subido el 10/05/2026

christian-xyox
christian-xyox 🇵🇪

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Grade 1 Mixed Subjects Practice
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1. Given the data set: 59, 69, 67, 26, 45. Find the
mean and standard deviation.
Answer:
2. Given the data set: 58, 37, 53, 60, 45. Find the
mean and standard deviation.
Answer:
3. There are 4 birds in a tree. 5 more birds fly to
the tree. How many birds are there in total?
Answer:
4. You have $18.52. You buy something for
$10.90. How much change do you get?
Answer:
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Grade 1 Mixed Subjects Practice

1. Given the data set: 59, 69, 67, 26, 45. Find the

mean and standard deviation.

Answer:

2. Given the data set: 58, 37, 53, 60, 45. Find the

mean and standard deviation.

Answer:

3. There are 4 birds in a tree. 5 more birds fly to

the tree. How many birds are there in total?

Answer:

4. You have $18.52. You buy something for

$10.90. How much change do you get?

Answer:

5. Given the data set: 23, 49, 30, 32, 20. Find the

mean and standard deviation.

Answer:

6. There are 6 birds in a tree. 2 more birds fly to

the tree. How many birds are there in total?

Answer:

7. Given the data set: 62, 59, 39, 49, 59. Find the

mean and standard deviation.

Answer:

8. Given the data set: 33, 42, 60, 25, 47. Find the

mean and standard deviation.

Answer:

13. What is the temperature difference between 72

degF and 61 degF?

Answer:

14. You have $6.45. You buy something for $12.58.

How much change do you get?

Answer:

15. Convert 3422 mL to liters.

Answer:

16. You have 1 apples. Your friend gives you 3 more

apples. How many apples do you have now?

Answer:

Answer Key

  1. Mean = 53.2 2) Mean = 50.6 3) 9
  2. $7.62 5) Mean = 30.8 6) 8
  3. Mean = 53.6 8) Mean = 41.4 9) 280 square units
  4. 7 11) 13 12) 900 cm
  5. 11 degF 14) $-7.-13 15) 3.42 L
  6. 4