# 180 Days of Math for Fifth Grade Day 53 Answers Key

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## 180 Days of Math for Fifth Grade Answers Key Day 53

Directions Solve each problem.

Question 1.
Calculate the sum of 45 and 56.
_____________________
Explanation:
56 + 45 = 101

Question 2.
14 × 71 = ___
Explanation:
Multiply the numbers 14 and 71 to get the product.
14 x 71 = 994

Question 3.
Is 7 a factor of 37? ____
No, 7 is not a factor of 37
Explanation:
37 is not divisible by
37 ÷ 7
Quotient = 5
Remainder = 2

Question 4.
What is the value of the digit 6 in the number 16,492?
______________
6,000
Explanation:
16,492
Count the place values from the right as units, tens, hundreds, thousands etc.,
So, 6 is at thousands place

Question 5.
Write the decimal for the shaded part of the hundred grid.
______________ Explanation:
The above grid has 100 units,
out of which 48 units are shaded.
48/100
= 0.48

Question 6.
6 × 6 + 3 = __
39
Explanation:
The above equation is combined operation.
So, multiply first and then add.
6 x 6 = 36
36 + 3 = 39

Question 7. × 6 = 36
Explanation:
Let the unknown number be x
6x = 36
x = 36 ÷ 6
x = 6
6 x 6 = 36

Question 8.
How many liters are in 9,000 milliliters?
_______________
9 Liters
Explanation:
1 Liter = 1000 milliliters
9 Liters = 9000 milliliters

Question 9.
Name a plane shape with five regular sides.
_______________
Pentagon
Explanation:
Pentagon is a plane shape with five regular sides. Question 10.
What is the name of the middle value in an ordered set?
_______________
Median
Explanation:
The middle value in an ordered set is the median.
Example: In the set
1, 3, 4, 11, 15, 17, 19
11 would be the median.

Question 11.
Imagine that you write each letter of the word CALIFORNIA on individual cards. You shuffle them, turn them facedown on a table, and turn over the top card. What is the probability of turning over a consonant?
_______________
Explanation:
In the word C A L I F O R N I A there are C F L N R are the consonants and A I I O A are vowels
out of 10 letters 5 are consonants and 5 are vowels
$$\frac{5}{10}$$
= $$\frac{1}{2}$$
= 0.5

Question 12.
I am part of a whole. I am greater than three-fourths but less than nine tenths. I am a decimal with a 3 in my hundredths place. What number am I?
______________
$$\frac{9}{10}$$ = 0.9
$$\frac{3}{4}$$ = 0.75
$$\frac{9}{10}$$x – $$\frac{3}{4}$$x = 300