Dear guest, you are not a registered member. As a guest, you only have read-only access to our books, tests and other practice materials.
As a registered member you can:
- View all solutions for free
- Request more in-depth explanations for free
- Ask our tutors any math-related question for free
- Email your homework to your parent or tutor for free
Registration is free and doesn't require any type of payment information. Click here to
Register.
Grade 4 HMH Go Math - Answer Keys
Chapter 5 Review/Test
Please share this page with your friends on FaceBook
-
Question 17
(request help)
Winnie wrote the following riddle: I am a number between 60 and 100. My ones digit is two less than my tens digit. I am a prime number.
Part A
What number does Winnie’s riddle describe? Explain.
-
|
-
Question 17
(request help)
Part B
Winnie’s friend Marco guessed that her riddle was about the number 79. Why can’t 79 be the answer to Winnie’s riddle? Explain.
Type below:
|
-
Question 18
(request help)
Classify the numbers as prime or composite.
|
-
Question 19
(request help)
Erica knits 18 squares on Monday. She knits 7 more squares each day from Tuesday through Thursday. How many squares does Erica knit on Friday?
-
|
-
Question 20
(request help)
Use the rule to write the first five terms of the pattern.
Rule: Add 10, subtract 5
-
|