Math competition

Quiz
•
Mathematics
•
6th - 8th Grade
•
Easy
+5
Standards-aligned
CHEUNG MAN
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • Ungraded
Round off the number 0.0029999 to 3 significant figures.
0.003
0.0030
0.00300
0.003000
Tags
CCSS.5.NBT.A.4
2.
MULTIPLE CHOICE QUESTION
1 min • Ungraded
(-2.5) - (+1.7) - (-0.8) =?
-5
-3.4
-1.6
1.6
Tags
CCSS.7.NS.A.1D
3.
MULTIPLE CHOICE QUESTION
1 min • Ungraded
In the figure, the 1st pattern consists of 4 dots. For any positive integer n, the (n+1)th pattern is formed by adding 2 dots to the nth pattern. Find the number of dots in the 8th pattern.
14
16
18
20
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • Ungraded
Factory P produced 1048 smartphones in 4 hours. Factory Q produced 1764 smartphones in 6 hours.
Which factory has a faster produce rate?
Factory P
Factory Q
They have the same production rate.
It cannot be determine.
Tags
CCSS.6.RP.A.3B
5.
OPEN ENDED QUESTION
1 min • Ungraded
Simplify the following expression.
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Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • Ungraded
Which of the following statements is/are correct?
II only
III only
I and III only
I, II amd III
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
7.
OPEN ENDED QUESTION
1 min • Ungraded
According to the cumulative frequency polygon below, the 75th percentile of the data is
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