Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Module 4 Assessment Answer Key.
Texas Go Math Grade 2 Module 4 Assessment Answer Key
Vocabulary
Use a word in the box to complete each sentence. (TEKS 2.3.A)
fourths
halves
Question 1.
A whole is divided into 4 equal parts.
The parts are called ____________. (p.116)
Answer:
fourths
Answer:
If a whole is divided into four equal parts, each part is a FOURTH.
A fourth is obtained by dividing a whole (1) by 4.
Concepts and Skills
Question 2.
Circle the shapes that show equal parts. (TEKS 2.3.D)
Answer:
Explanation:
On dividing the whole or a group of objects is into equal parts, we get equal shares.
We need to divide an object or a whole number into equal parts to distribute it equally.
These equal parts have to be the same in measurements like weight, volume, dimensions, numbers etc.
Draw to show equal parts. (TEKS 2.3.A)
Question 3.
halves
Answer:
Explanation:
We need to divide an object or a whole number into equal parts to distribute it equally.
So, draw a line exactly in the middle.
Question 4.
eighths
Answer:
Explanation:
We need to divide an object or a whole number into equal parts to distribute it equally.
First divide the rectangle in 2 equal parts, then to fourths and eighths.
Question 5.
fourths
Answer:
Explanation:
We need to divide an object or a whole number into equal parts to distribute it equally.
First divide the rectangle in 2 equal parts, then to fourths.
If there are equal parts, write the amount shaded. If the parts are not equal, write unequal parts. (TEKS 2.3.c, 2.3.D)
Question 6.
____________ shaded
Answer:
Three parts shaded
Explanation:
The above rectangle is equally divided into 4 parts,
of which 3 are shaded.
so it is 3/4.
Question 7.
____________ shaded
Answer:
Parts are unequal
Explanation:
Unequal means a mathematical expression in which the sides are not equal to each other. Basically, an inequality compares any two values and shows that one value is less than, greater than, or equal to the value on the other side.
Fill in the bubble for the correct answer choice.
Question 8.
Colton drew this shape. Which word describes the parts? (TEKS 2.3.A)
(A) halves
(B) eighths
(C) fourths
Answer:
Option (C)
Explanation:
Colton drew this shape in to 4 parts,
which is also known as fourths.
Question 9.
Mr. Perkins has two equal lengths of rope. He cuts both ropes into eighths and uses 10 pieces. How much rope did he use? (TEKS 2.3.C)
(A) one and 10 eighths
(B) one and 2 eighths
(C) 2 eighths
Answer:
Option(B)
Explanation:
He uses 10 parts of rope in total 8 + 8 = 16 parts
10 parts means one complete rope and two parts of next rope as shown below picture
Question 10.
Choose the word that makes the sentence true.
The orange circle has ___________ equal parts than the green circle. (TEKS 2.3.B)
(A) smaller
(B) fewer
(C) larger
Answer:
Option (A)
Explanation:
When the same size circle is divided in to number of equal parts,
if the number increases the size of the parts will become smaller.
Question 11.
Mark has 3 papers that are the same size. He cuts the red paper into 2 equal parts, the blue paper into 4 equal parts, and the green paper into 8 equal parts. Which paper has the largest ports? (TEKS 2.3.B)
(A) red paper
(B) blue paper
(C) green paper
Answer:
Option (A)
Explanation:
When the same size circle is divided in to number of equal parts,
if the number increases the size of the parts will become smaller.
Red paper has only 2 parts – means larger in size of two parts,
green is of 8 parts – means smaller in size of 8 equal parts.