Mathletes Quiz 1-Number Sense GRP 1
Authored by Lori Yates
Mathematics
6th Grade
CCSS covered
Used 3+ times
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16 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Choose the answers where a greater than (>) symbol would make the statement true. Select all that apply.
-7 > -5
7 > -5
-6.25 > -6.75
-1 3/4 > 7/4
-3 > 0
Answer explanation
The statements '7 > -5' and '-6.25 > -6.75' are true because 7 is greater than -5 and -6.25 is greater than -6.75. The other options are false as they do not satisfy the greater than condition.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Order the following rational numbers: 1/2, 2 3/4, 3, 5.7, 0.3, 3/4.
0.3, 1/2, 3/4, 2 3/4, 3, 5.7
1/2, 0.3, 3/4, 3, 2 3/4, 5.7
3/4, 1/2, 0.3, 5.7, 3, 2 3/4
5.7, 3, 2 3/4, 3/4, 1/2, 0.3
Answer explanation
To order the rational numbers, convert them to decimals: 1/2 = 0.5, 2 3/4 = 2.75, 3 = 3.0, 5.7 = 5.7, 0.3 = 0.3, 3/4 = 0.75. Arranging these gives: 0.3, 0.5, 0.75, 2.75, 3.0, 5.7, matching the first answer choice.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank with one of the following symbols (<, >, or =). -5 2/7 ___ -5 1/6
<
>
=
None of the above
Tags
CCSS.6.NS.C.7A
CCSS.6.NS.C.7B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Put the following rational numbers in order from least to greatest: 70%, 7%, 17%, -3.7%, 0.3%.
70%, 17%, 7%, 0.3%, -3.7%
-3.7%, 0.3%, 7%, 17%, 70%
7%, 0.3%, -3.7%, 17%, 70%
0.3%, -3.7%, 7%, 17%, 70%
Answer explanation
To order the rational numbers, convert them to decimals: -3.7% = -0.037, 0.3% = 0.003, 7% = 0.07, 17% = 0.17, 70% = 0.7. The correct order from least to greatest is -3.7%, 0.3%, 7%, 17%, 70%.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct comparison?
-5 > -3
0 < -1
2/3 > 3/4
1/2 < 3/4
Answer explanation
The correct comparison is 1/2 < 3/4 because 1/2 equals 0.5 and 3/4 equals 0.75, making 0.5 less than 0.75. The other options are incorrect as they do not hold true.
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
It can sometimes get colder than 3 degrees in the north. Select all the possible temperatures for the north.
-2 degrees
0 degrees
2 degrees
4 degrees
6 degrees
Answer explanation
The question states it can get colder than 3 degrees in the north. Therefore, -2, 0, and 2 degrees are all valid temperatures as they are less than 3 degrees. 4 and 6 degrees are not valid options.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the expression |-(-6/7)|?
-7/6
-6/7
6/7
7/6
Answer explanation
To evaluate |-(-6/7)|, first simplify -(-6/7) to 6/7. The absolute value of 6/7 is 6/7. Thus, the correct answer is 6/7.
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