Refer to our Texas Go Math Grade 6 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 6 Module 5 Answer Key Adding and Subtracting integers.
Texas Go Math Grade 6 Module 5 Answer Key Adding and Subtracting integers
Texas Go Math Grade 6 Module 5 Are You Ready? Answer Key
Write an integer to represent each situation.
Question 1.
an elevator ride down 27 stories
Answer:
First, you need to decide whether the integer is positive or negative
ride down → it would be negative
So, unknown integer is – 27 (minus is for negative and 27 is given number).
Question 2.
a $ 700 profit
Answer:
First, you need to decide whether the integer is positive or negative
Profit → it would be positive
So, unknown integer is 700 (it is positive 700 is given number).
Go Math Grade 6 Module 5 Answer Key Pdf Question 3.
46 degrees below zero
Answer:
First, you need to decide whether the integer is positive or negative
below zero → it would be negative
So, unknown integer is – 46 (minus is for negative and 46 is the given number).
Question 4.
a gain of 12 yards
Answer:
First, you need to decide whether the integer is positive or negative
gain → it would be positive.
So, unknown integer is 12 (it is positive and 12 is given number).
Find the sum or difference.
Question 5.
Answer:
First, add ones:
3 + 8 = 11
Now, 11 ones equals 1 ten plus 1.
Then, add tens:
8 + 7 + 1 = 16
Now, 16 tens equals 1 hundred plus 6 tens.
Then, add hundreds:
1 + 0 + 1 = 2 (last 1 is hundred from adding tens)
Finally, write 2 for hundreds:
Final result is 261.
First add ones, then tens and then hundreds Result is 261.
Grade 6 Module 5 Answer Key Go Math Question 6.
Answer:
First, Subtract ones.
Note that 7 < 8, so regroup 1 ten as 10 ones
7 ones + 10 ones = 17 ones (and 6 tens left)
Now, 17 – 8 = 9
Then, Subtract tens.
Note that 6 < 8, so regroup 1 hundred as 10 tens.
6 ones + 10 ones = 16 ones
Now, 16 – 8 = 8:
Then, subtract hundreds. Because 5 > 2 only subtract them:
5 – 2 = 3
Finally:
Final result is 389.
First add ones, then tens and then hundreds Result is 389.
Question 7.
Answer:
First, add ones:
8 + 2 = 10
Now, 10 ones equals 1 ten plus 0.
Then, add tens:
8 + 0 + 1 = 0 (1 is ten from adding ones)
Now, write 9 for tens.
Then, add hundreds:
1 + 9 = 10
Now, 10 hundreds equals 1 thousand plus 0 hundred
Finally, add thousand:
1 + 0 + 1 = 2 (1 is thousand from adding hundreds)
Now, write 2 for thousand:
Final result is 2090.
First add ones, then tens, then hundreds and finally thousands Result is 2090.
Question 8.
Answer:
First, Subtract ones. Because 7 > 5 only subtract them:
7 – 5 = 2
Now:
Then, subtract tens
Note that 4 < 8, so regroup 1 hundred as 10 tens
4 ones + 10 ones = 14 ones (and 5 hundreds left)
Now, 14 – 8 = 6:
Then, subtract hundreds.
Note that 5 < 8, so regroup 1 thousand as 10 hundreds.
5 hundreds + 10 hundreds = 15 hundreds (and 1 thousand left)
Now, 15 – 8 = 7
First, subtract thousands:
1 – 1 = 0
Now:
Final result is 762.
First subtract ones, then tens, then hundreds and then thousands.
Regroup if necessary. Result is 762.
Graph each number on the number line.
Question 9.
7
Answer:
First, graph number line with units.
To graph 7 start at 0 and move 7 units to the right.
Graph:
Go Math Grade 6 Answer Key Module 5 Question 10.
– 4
Answer:
First, graph the number line with units.
To graph – 4 start at 0 and move 4 units to the left.
Graph:
Question 11.
– 9
Answer:
First, graph number line with units.
To graph – 9 start at 0 and move 9 units to the left.
Graph:
Question 12.
4
Answer:
First, graph number line with units.
To graph 4 start at 0 and move 4 units to the right.
Graph:
Texas Go Math Grade 6 Module 5 Reading Start-Up Answer Key
Visualize Vocabulary
Use the ✓ words to fill in the ovals on the graphic. You may put more than one word in each oval.
Understand Vocabulary
Complete the sentences using the preview words.
Question 1.
The ____________________ of a number gives its distance from zero.
Answer:
Correct answer is “absolute value”
This is because:
|4| = 4, which is its distance from 0.
|- 9| = 9, which is its distance from 0.
Module 5 Grade 6 Answer Key Go Math Question 2.
The sum of a number and its _________________ is zero.
Answer:
Correct answer is “additive inverse”
For example:
Additive inverse of 10 is – 10.
Now:
10 + (- 10) = 10 – 10 = 0