Talking Math
a math word that means pieces or parts of a whole
What is a fraction/ decimal?
an operation used to find the total by combining parts
What is addition?
3 x 3 = 9
3 x 30 =90
30 x 30 = ?
What is 900?
name in the correct order
1. a straight line with 2 endpoints
2. a straight line that will never end
3. a straight line with a starting point.
1. What is a line segment?
2. What is a line?
3. What is a ray?
1,2,3,4,6,8,12,24
What the factors of 24?
What is a mixed number?
an operation used to find the missing amount when given the total
What is subtraction?
2 x 8 = 16
20 x 80 = 1600
200 x 80 = ?
What is 16,000?
name in order
1. the measurement of straight angle on a line
2. the measurement of a full circle angle
3. the measurement of a right angle
1. What is 180 degrees?
2. What is 360 degrees?
3. What is 90 degrees?
this is the greatest common factor for 9 and 18
What is 3?
when the numerator is greater than the denominator
What is an improper fraction?
an operation used instead of repeated addition
What is multiplication?
15 x 2 = 30
15 x 4 = 60
15 x 8 = ?
What is 120?
Name in order
1. a pair of lines that intersect to form 90 degree angles
2. 2 lines that will never intersect even when extended
1. What are perpendicular lines?
2. What are parallel lines?
....32, 40, 48, 56, 64, 72, 80, 88, 96....
What is the 8 times table?
a math word used when an amount is rounded or finding "about" how much
What is estimating/ estimation?
an operation used when comparing two amounts (ex. how much more or how much less?)
What is subtraction?
25 x 4 = 100
25 x 8 = 200
25 x 16 = ?
What is 400?
Name in the correct order
1. a tool used to measure the degree of an angle
2. a tool used to measure the length or height
1. What is a protractor?
2. What is a ruler?
37, 53, and 59 are examples of what kinds of numbers
What are prime/ odd numbers?
when math information is organized using dots or Xs
What is a line plot?
an operation used when a total is distributed equally.
What is division?
4,000/ 5 = 800
4,000/ 50 = 80
4,000/ 500= ?
What is 8?
Name in order
1. the type of angle that is less than 90 degrees
2. the type of angle that measures exactly 90 degrees
3. the type of angle that measures greater than 90 degrees
1. What is an acute angle?
2. What is a right angle?
3. What is an obtuse angle?
The greatest common factor for 72 and 48
What is 8?