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Grade 6 Variables & Data Types Worksheet with Answers

Grade 6 (US) · Year 7 (UK) · Class 6 (India) · Computer Science

Unit 3: Programming BasicsKinds of DataCSTA 2-AP-11

Recognising integers, floats, strings and Booleans, and how operators behave on each. This free middle school worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.

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Variables & Data Types

Grade 6 · Computer Science

Score___ / 12

Name

Class

Date

Learning goal: Kinds of Data · CSTA 2-AP-11

Directions: Read each question and circle the best answer.

Example

What data type is the value 706: integer, float, string, or Boolean?

Answer: integer

RememberData types

integerwhole number42floatdecimal number3.5stringtext in quotes"hello"BooleanTrue or False
  1. 1

    What data type is the value 945: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  2. 2

    What data type is the value True: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  3. 3

    What data type is the value "True": integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  4. 4

    What data type is the value 511: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  5. 5

    What data type is the value False: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  6. 6

    What data type is the value "42": integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  7. 7

    What data type is the value 23.3: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  8. 8

    What data type is the value 68.5: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  9. 9

    What data type is the value "hello": integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  10. 10

    What data type is the value 74.2: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  11. 11

    What data type is the value 3.7: integer, float, string, or Boolean?

    IntegerFloatStringBoolean
  12. 12

    What data type is the value 514: integer, float, string, or Boolean?

    IntegerFloatStringBoolean

★ Challenge corner for fast finishers

What is the largest whole number you can store in 10 bits?

51212561128164132116181412111

How did I do?

Teacher's comments

Free printable worksheets with answer keys · aethelsystems.com/worksheets/computer/6/data_types

Answer key (click to show)
  1. 1.integer
  2. 2.Boolean
  3. 3.string
  4. 4.integer
  5. 5.Boolean
  6. 6.string
  7. 7.float
  8. 8.float
  9. 9.string
  10. 10.float
  11. 11.float
  12. 12.integer
  13. ★1023 (challenge corner)

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