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4th Grade: Lines, Angles, and Shapes Flashcards | StudBud
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4th Grade: Lines, Angles, and Shapes
4th Grade: Lines, Angles, and Shapes
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4th Grade Vocabulary Words from Pearson Realize textbook
Flashcards
20 cards
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1
An angle that measures less than 90 degrees
Straight Angle
Right Angle
Acute Angle
Obtuse Angle
2
A tool used to measure angles is called a...
Protractor
Ruler
Yard stick
Graduated Cylinder
3
An angle that measures exactly 180 degrees
Acute Angle
Obtuse Angle
Right Angle
Straight Angle
4
A quadrilateral with exactly one pair of parallel sides
trapezoid
parallelogram
rectangle
square
5
A triangle with an obtuse angle is called a ...
Acute Triangle
Right Triangle
Scalene Triangle
Obtuse Triangle
6
A line in which a figure can be folded so both halves are the same shape is called...
line of symmetry
parallel lines
ray
line segment
7
A straight path that goes on and on in opposite directions is called a....
Vertex
Line Segment
Ray
Line
8
A triangle with 0 equal sides
Equilateral
Isosceles
Right
Scalene
9
A triangle with 1 right angle is called a ...
Right Triangle
Equilateral Triangle
Acute Triangle
Obtuse Triangle
10
A triangle with 3 acute angles is called a....
Acute Triangle
Right Triangle
Isosceles Triangle
Obtuse Triangle
11
An angle that measures exactly 90 degrees
Acute Angle
Right Angle
Obtuse Angle
Straight Angle
12
A triangle with 3 equal sides...
Right
Equilateral
Scalene
Isosceles
13
A triangle with 2 equal sides
Equilateral
Scalene
Isosceles
Obtuse
14
A pair of lines that never intersect are called...
Obtuse Angles
Acute Angles
Parallel Lines
Perpendicular Lines
15
A quadrilateral with two pairs of parallel lines is called a ...
pentagon
parallelogram
triangle
trapezoid
16
A quadrilateral in which opposite sides are parallel and all of its sides are the same length
trapezoid
rhombus
pentagon
octagon
17
Lines that pass through the same point are called...
Straight Angles
Perpendicular Lines
Parallel Lines
Intersecting Lines
18
An angle that measures greater than 90 degrees
Straight Angle
Acute Angle
Obtuse Angle
Right Angle
19
Lines that form square corners are called...
Intersecting Lines
Lines
Perpendicular Lines
Parallel Lines
20
The number of degrees in an angle is called its...
Length
Width
Protractor
Angle Measure
