Grade 1 Math Practice Test: 2D and 3D Shapes, Halves and Fourths
- Shapes, Halves and Fourths
- 10 questions
- 12 minutes
Shapes are named by their sides and corners, not by their color or size. Halves and fourths must be equal parts.
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Question 1
How many sides does a triangle have?
Correct answer: B
A triangle always has 3 straight sides and 3 corners. A shape with 4 sides is not a triangle.
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Question 2
How many corners does a rectangle have?
Correct answer: A
A rectangle has 4 straight sides and 4 square corners.
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Question 3
Which shape has no straight sides and no corners?
Correct answer: B
A circle is one round curve, so it has no straight sides and no corners. Squares, triangles and hexagons all have corners.
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Question 4
A soup can is shaped like a 3D shape. Which shape is it?
Correct answer: D
A soup can has two flat circles on the top and bottom and a curved side, which is a cylinder. A cone has only one circle and a point.
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Question 5
A basketball is shaped like a 3D shape. Which shape is it?
Correct answer: A
A ball is round all the way around with no flat faces, so it is a sphere.
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Question 6
Which sentence is true about every square?
Correct answer: C
Every square has 4 equal sides and 4 square corners. Color and size do not decide what shape something is.
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Question 7
A pizza is cut into 4 equal pieces. What do we call each piece?
Correct answer: D
When a whole is cut into 4 equal parts, each part is a fourth, also called a quarter. Halves come from 2 equal parts.
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Question 8
Look at the shapes.
Which shape is cut into halves?
Correct answer: C
Shape 1 is cut into 2 equal parts, so each part is a half. Shapes 2 and 4 have 2 parts, but the parts are not equal. Shape 3 shows fourths.
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Question 9
Two cookies are the same size. One is cut into halves. The other is cut into fourths. Which is true about the pieces?
Correct answer: B
Cutting the same cookie into more equal parts makes each part smaller. So a fourth is smaller than a half.
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Question 10
Which shape has 6 sides?
Correct answer: A
A hexagon has 6 straight sides and 6 corners. A rectangle has only 4 sides.
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