All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 12 Check My Progress will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 2 Chapter 12 Check My Progress Answer Key
Check My Progress Page No (757 – 758)
Vocabulary Check
Complete each sentence.
angle
hexagon
pentagon
side
triangle
two-dimensional shape
Question 1.
A ___________________ has 5 sides and 5 angles.
Answer:
pentagon
Explanation:
A pentagon has 5 sides and 5 angles.
Question 2.
A _________________ has 3 sides and 3 angles.
Answer:
triangle
Explanation:
A triangle has 3 sides and 3 angles.
Question 3.
A _______________________ has 6 sides and 6 angles.
Answer:
hexagon
Explanation:
A hexagon has 6 sides and 6 angles.
Concept Check
Circle the shape or shapes that match the name.
Question 4.
triangle
Answer:
Explanation:
A triangle has 3 sides and 3 angles
Question 5.
pentagon
Answer:
Explanation:
A pentagon has 5 sides and 5 angles
Question 6.
hexagon
Answer:
Explanation:
A hexagon has 6 sides and 6 angles
Question 7.
quadrilateral
Answer:
Explanation:
a flat geometric figure of four sides and four angles.
Write the name of the shape. Circle the shapes that match.
Question 8.
Answer:
Explanation:
A pentagon has 5 sides and 5 angles
Question 9.
Answer:
Explanation:
A rectangle has 4 sides and 4 angles
Write how many sides and angles.
Question 10.
____________ sides
____________ angles
Answer:
6 sides
6 angles
Explanation:
The name of the shape is hexagon
it has 6 sides and 6 angles
Question 11.
____________ sides
____________ angles
Answer:
4 sides
4 angles
Explanation:
The name of the shape is rectangle
it has 4 sides and 4 angles
Question 12.
____________ sides
____________ angles
Answer:
5 sides
5 angles
Explanation:
The name of the shape is Pentagon
it has 5 sides and 5 angles
Question 13.
____________ sides
____________ angles
Answer:
4 sides
4 angles
Explanation:
The name of the shape is trapezoid
it has 4 sides and 4 angles
Test Practice
Question 14.
Look at the shapes. Mark the shape that does not belong.
Answer:
Explanation:
Square, rectangle are quadrilaterals
as triangle is different so, marked it.