Decimals
What is 4/100 as a decimal?
0.04
5/8 + 4/8 = ?
1 1/8
How many degrees is a right angle?
90 degrees
6 x 7 = ?
42
6 + 7 =
13
What is 5/10 as a decimal?
0.5
5 2/4 + 2/4
6
What is the difference between an acute angle and an obtuse angle?
Acute < 90 degrees ; Obstuse > 90 degrees but less than 180 degrees
9 + 10 = ?
19
Choose one City Year to answer the difference between a line segment and a ray
Line segment = part of a line with endpoints on both ends ; Ray = an endpoint on one end and goes on forever in one direction
0.36
10 5/7 + 6/7
11 4/7
What is the difference between a line and a line segment?
Line = straight line of points with no beginning or end ; Line segment = a portion of a line that has 2 endpoints
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If I am adding 3/4 + 5/8, what should I do first?
Multiply 3/4 times 2 in order to get the same denominator as 5/8
What is 0.5 + 1.5?
2
2 2/6 x 4 3/6
10 1/2
What is the difference between a line and a ray?
Line = straight line of points with no beginning or end ; Ray = a portion of a line that has 1 endpoint and extends forever in one direction
45 x 3
135
Choose one City Year to answer 375 x 15 in less than 15 seconds
5,625
What is 5.5 + 4.5?
10
6 1/4 x 1/3
2 1/12
Angle ABC measures 32 degrees. How many degrees does angle ABD need in order to make DBC a right angle?
8 23/30 + 2 7/30 =
11
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