# 180 Days of Math for Fifth Grade Day 61 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 61 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 61

Directions Solve each problem.

Question 1.
Calculate the sum of 38 and 47.
_____________________
Explanation:
By subtracting the smaller number 38 from bigger number 47
we get the difference 47 – 38 = 9

Question 2.
30 Ã— 20 = ____
Explanation:
Multiply the numbers 30 and 20 we get the product.
30 x 20 = 600

Question 3.

Explanation:

Question 4.
What is the place value of 2 in 6,278?
_____________________
2 is in hundreds place
Explanation:
Count the place values from the right side of the number,
the 2 is in hundreds place.

Question 5.
Write the fraction shown by the model below.
_____________________

1$$\frac{2}{3}$$
Explanation:
In the given model out of 2 sets
$$\frac{2}{3}$$blocks are shaded.
So, fraction is $$\frac{2}{3}$$
simplify we get 1$$\frac{2}{3}$$

Question 6.
Write the number that comes next in the sequence.
764, 664, 564, _____
464
Explanation:
The given sequence follow (n – 100) rule.
n is the given number
Take the last number 564 and subtract
564 – 100 = 464

Question 7.
50 + 25 = 100 –
Explanation:
Let the unknown number be x
50 + 25 = 100 – x
75 = 100x
x = 100 – 75
x = 25

Question 8.
What is the area of the polygon?

12cm
Explanation:
Area = length x width
length = 4cm; Width = 3cm
A = 4 x 3 = 12cm

Question 9.
Are the squares below congruent?
______________
No, the squares below are not congruent.
Explanation:
Two things are said to be congruent,
when all of their measurements are identical.

Question 10.
Name the shape that is located at (C, 1).

Oval

Explanation:
(C, 1)
first lets check the letters
letter = C
then check the number given
number = 1
now check the fourth intersection upwards from C

Question 11.
If you roll a 6-sided die, what is the probability of getting a 1, 2, or 3?
______________
1 out of 2 or 50%
Explanation:
Probability of getting numbers are 3 numbers.
Dice has 6 sides.
= $$\frac{3}{6}$$
= $$\frac{1}{2}$$ = 0.5 or 50%

Question 12.
Maya bought a new pack of trading cards. The cards originally cost $5.00. She had a coupon for 20% off. How much did Maya have to pay for the trading cards after the coupon? Answer:$4.00
Explanation:
Cost of cards =Â  $5.00. She had a coupon for 20% off. Total amount to be paid = 20% of 5 = $$\frac{20}{100}$$ x 5 = $$\frac{100}{100}$$ = 1 = 5 – 1=$4

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