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Module 4 Test probem # 1
By Elisa Perez
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Last updated about 5 years ago
6 questions
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Note from the author:
Question 1
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Question 1
1.
1a. Solve Mentally:
__________ = 573 - 10
Question 2
2.
1b. Solve mentally:
__________ + 10 = 174
Question 3
3.
1c. Solve mentally
283 + 100 = __________
Question 4
4.
1d. Solve mentally
39 + __________ = 82
Question 5
5.
1e. Solve mentally
__________ = 166 - 40
Question 6
6.
1f. Solve mentally
__________ - 100 = 81