Go through the Spectrum Math Grade 6 Answer Key Chapter 4 Posttest and get the proper assistance needed during your homework.
Spectrum Math Grade 6 Chapter 4 Posttest Answers Key
Name the opposite of each number.
Question 1.
a. The opposite of -9 is _____.
Answer:
The opposite of -9 is +9.
Explanation:
-9 opposte = +9.
b. The opposite of 17 is _____.
Answer:
The opposite of 17 is -17.
Explanation:
+17 opposite = -17.
Question 2.
a. The opposite of 22 is _____.
Answer:
The opposite of 22 is -22.
Explanation:
+22 opposite = -22.
b. The opposite of -41 is _____.
Answer:
The opposite of -41 is +41.
Explanation:
-41 Opposite = +41.
Question 3.
a. The opposite of -5 is ____.
Answer:
The opposite of -5 is +5.
Explanation:
-5 opposite = +5.
b. The opposite of 76 is _____.
Answer:
The opposite of 76 is -76.
Explanation:
76 opposite = -76.
Find the absolute value of each integer.
Question 4.
a. |3| = ____
Answer:
The absolute value of |3| is +3.
Explanation:
|3| = +3.
b. -|10| = ____
Answer:
The absolute value of -|10| is -10.
Explanation:
-|10| = – × 10
= 10.
c. |-45| = ____
Answer:
The absolute value of |-45| is +45.
Explanation:
|-45| = +45.
Question 5.
a. -|-29| = ____
Answer:
The absolute value of -|-29| is -29.
Explanation:
-|-29| = – × 29
= -29.
b. |12| = ____
Answer:
The absolute value of |12| is 12.
Explanation:
|12| = 12.
c. |-8| = ____
Answer:
The absolute value of |-8| is +8.
Explanation:
|-8| = +8.
Question 6.
a. |-26| = ____
Answer:
The absolute value of |-26| is +26.
Explanation:
|-26| = +26.
b. |2| = ____
Answer:
The absolute value of |2| is 2.
Explanation:
|2| = 2.
c. -|-18| = ____
Answer:
The absolute value of -|-18| is -18.
Explanation:
-|-18| = – × 18
= -18.
Compare the integers using <, >, or =.
Question 7.
a. 92 
79
Answer:
92 > 79.
Explanation:
92 – big number.
79 – small number.
=> 92 is greater than 79.
b. 50 -76
Answer:
50 > -76.
Explanation:
50 – big number.
-76 – small number.
=> 50 is greater than -76.
c. -74 -35
Answer:
-74 < -35.
Explanation:
-74 – smallnumber.
-35 – big number.
=> -74 is lesser than -35.
Question 8.
a. -77 15
Answer:
-77 < 15.
Explanation:
-77 – small number.
15 – big number.
=> -77 is lesser than 15.
b. -11 -49
Answer:
-11 > -49.
Explanation:
-11 – big number.
-49 – small number.
=> -11 is greater than -49.
c. -14 -73
Answer:
-14 > -73.
Explanation:
-14 – big number.
-73 – small number.
=> -14 is greater than -73.
Question 9.
a. -18 -76
Answer:
-18 > -76.
Explanation:
-18 – big number.
-76 – small number.
=> -18 is greater than -76.
b. 44 72
Answer:
44 < 72.
Explanation:
44 – small number.
72 – big number.
=> 44 is lesser than 72.
c. -45 -12
Answer:
-45 < -12.
Explanation:
-45 – small number.
-12- big number.
=> -45 is lesser than -12.
Order from least to greatest.
Question 10.
a. -70, 60, -28, 86 ____________
Answer:
Numbers from least to greatest: -70, -28, 60, 86.
Explanation:
-70, 60, -28, 86
Numbers on number line: -70, -28, 60, 86.
b. -17, 45, -54, -38 ____________
Answer:
Numbers from least to greatest: -54, -38, -17, 45.
Explanation:
-17, 45, -54, -38
Numbers on number line: -54, -38, -17, 45.
Question 11.
a. -97, -71, 36, -63 ____
Answer:
Numbers from least to greatest: -97, -71, -63, 36.
Explanation:
-97, -71, 36, -63
Numbers on number line: -97, -71, -63, 36.
b. -36, 60, 26, 63 _____
Answer:
Numbers from least to greatest: -36, 26, 60, 63.
Explanation:
-36, 60, 26, 63
Numbers on number line: -36, 26, 60, 63.
Question 12.
a. 38, 56, 89, 48 ____
Answer:
Numbers from least to greatest: 38, 48, 56, 89.
Explanation:
38, 56, 89, 48
Numbers on number line: 38, 48, 56, 89.
b. 49, 97, -47, 78 ____
Answer:
Numbers from least to greatest: -47, 49, 78, 97.
Explanation:
49, 97, -47, 78
Numbers on number line: -47, 49, 78, 97.
Use the coordinate grid to answer the questions.
Write the ordered pair for each point.
Question 13.
M ________
Answer:
The ordered pair for M: (-9, -5)
Explanation:
Co-ordinate points of M: (X axis, Y axis)
=> M = (-9, -5).
Question 14.
O ________
Answer:
The ordered pair for O: (3, -6)
Explanation:
Co-ordinate points of M: (X axis, Y axis)
=> O = (3, -6).
Question 15.
Q ________
Answer:
The ordered pair for Q: (1, 7)
Explanation:
Co-ordinate points of M: (X axis, Y axis)
=> Q = (1, 7).
Question 16.
S __________
Answer:
The ordered pair for S: (-7,5)
Explanation:
Co-ordinate points of M: (X axis, Y axis)
S = (-7,5).
Name the point located at each ordered pair.
Question 17.
(6, -3) _________
Answer:
The point located at (6, -3) is O.
Explanation:
(6, -3) = O point.
Question 18.
(-6, 0) _____
Answer:
The point located at (-6, 0) is T.
Explanation:
(-6, 0) = T Point.
Question 19.
(-1, -4) ________
Answer:
The point located at (-1, -4) is N.
Explanation:
(-1, -4) = N point.
Question 20.
(4, 3) ____
Answer:
The point located at (4, 3) is R.
Explanation:
(4, 3) = R point.
Mark the following points on the coordinate grid.
Question 21.
U at (-3, 4)
Answer:
Explanation:
U at (-3, 4)
Question 22.
V at (-5, -8)
Answer:
Explanation:
V at (-5, -8)
Question 23.
W at (5, -5)
Answer:
Explanation:
W at (5, -5)
Question 24.
X at (2, 6)
Answer:
Explanation:
X at (2, 6)
Question 25.
How many units ¡s it from Point P to Point M? _____ units
Answer:
Distance from Point P to Point M = 17 units.
Explanation:
Distance from P to M = 15 units left straight + 2 units down
= 17 units.
Question 26.
How many units is it from Point T to Point Q? _____ units
Answer:
Distance from Point T to Point Q = 14 units.
Explanation:
Distance from Point T to Point Q = 7 units left sstraight + 7 units down
= 14 units.