Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 HMH Go Math - Answer Keys


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  Problem Solving + Applications  

Use the table for 17–19. Agent Sanchez must enter a code on a keypad to unlock the door to her office.

  • Question 17 (request help)

    In August, the digits of the code number are the prime factors of 150. What is the code number for the office door in August?
  • Type below:
  • Question 18 (request help)

    In September, the fourth digit of the code number is 2 more than the fourth digit of the code number based on the prime factors of 225. The prime factors of what number were used for the code in September?
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  • Question 19 (request help)

    One day in October, Agent Sanchez enters the code 3477. How do you know that this code is incorrect and will not open the door?
  • Type below:
  • Question 20 (request help)

    Use the numbers to complete the factor tree. You may use a number more than once.

    2     3     6     9     18
  • Type below:

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