By accessing our 180 Days of Math for Fifth Grade Answers Key Day 42 regularly, students can get better problem-solving skills.

Directions Solve each problem.

Question 1.
Calculate 76 minus 44.
_____________________
32
Explanation:
Subtract the smallest number 44 from the biggest number 44.
Then the difference is 76 – 44 = 32

Question 2.
24 Ã— 5 = ___
120
Explanation:
Multiply the numbers 24 and 5 to get the product 120
24 x 5 = 120

Question 3.
64 Ã· 8 = ______
8
Explanation:

Question 4.
5,000 + 800 + 90 + 6 = ___
5,896
Explanation:
Arrange all the numbers according to their place values,

Question 5.
Double $5.45. ______________ Answer:$10.90
Explanation:
Doubling the number means,
adding the same number to itself.
$5.45 +$5.45 = \$10.90

Question 6.
(45 – 30) Ã· (15 + 12) = ___
0.5
Explanation:
(45 – 30) Ã· (15 + 12)
= 15 Ã· 27
= 0.5

Question 7.

23
Explanation:
Let the unknown number be x
74 – x = 51
x = 74 – 51
x = 23

Question 8.
How many milliliters are in 10 liters?
________________
10,000 ml
Explanation:
1 Liter = 1000 ml
Number of milliliters in 10 liters
10 liters = 1000 x 10
= 10,000 ml

Question 9.
Does the arrow show a vertex, face, or edge?
________________

Face
Explanation:

Question 10.
What is the range for this data set?
22, 7, 14, 13, 38, 12, 19, 17, 49, 13, 9, 18, 36
_____________________
41
Explanation:
Range is the difference between the highest and lowest numbers of given data set.
22, 7, 14, 13, 38, 12, 19, 17, 49, 13, 9, 18, 36
Arrange all the numbers in descending order.
7, 9, 12, 13, 13, 14, 17, 18, 19, 22, 36, 38, 49
Highest number is 49
Lowest number is 7
Range = 49 – 7 = 41

Question 11.
The numbers 1 to 10 are written on individual cards and placed in a bag. If you reach into the bag and pull out a card, what is the probability that it will be a 7?
_____________________
$$\frac{1}{10}$$ = 0.1
Explanation:
There are 10 events
The numbers 1 to 10 are written on individual cards and placed in a bag.
the probability that it will be a 7
$$\frac{1}{10}$$ = 0.1

Question 12.
If you multiply me by 12, the answer is 60. What number am I?
______________