Upper Elementary Challenge Math Bases Problems
Authored by Sarah Bramall
English
5th Grade
CCSS covered
Used 2+ times
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47 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Warmup: In the number 7342, the 3 stands for 3 groups of 100 = 300. What does the 7 stand for?
(a)
Tags
CCSS.4.NBT.A.1
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
In base 6, the number 543 means something very different than 543 in base 10. In 543 base 6, the number 5 means 5 groups of 36 or 180. What does the number 4 stand for?
(a)
Tags
CCSS.4.NBT.A.2
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Level 2: The base 10 number 23 is turned into base 6. Translate the base 10 number 23 into base 6.
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Level 3: What are the first 12 columns for base 2?
0, 1, 10, 11, 100, 101, 110, 111, 1000, 1001, 1010, 1011
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
A, B, C, D, E, F, G, H, I, J, K, L
2,048 1,024 512 256 128 64 32 16 8 4 2 1
Tags
CCSS.4.OA.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Genius Level: It was mentioned to a person who uses base 2 that the United States has 100 senators. The person who uses base 2 drew a picture as shown below and asked: You have only this many senators? Why did he think that the United States has a total of 4 senators?
Because 100 in base 2 is equal to 4 in Base 10
Because 100 in base 2 is equal to 2 in Base 10.
Because 100 in base 2 is equal to 8 in Base 10.
Because 100 in base 2 is equal to 1 in Base 10.
Tags
CCSS.4.NBT.A.2
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Warmup: The base 10 columns are shown below. What is the missing column? Base 10 columns: ? 10,000 1,000 100 10 1
(a)
Tags
CCSS.4.NBT.A.2
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Level 1: Fill in the missing base 5 column. Base 5 columns: 625 125 ? 5 1
(a)
Tags
CCSS.4.NBT.A.2
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