# 180 Days of Math for Fifth Grade Day 91 Answers Key

By accessing our 180 Days of Math for Fifth Grade Answers Key Day 91 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 91

Directions: Solve each problem.

Question 1.

75

Explanation:

Question 2.
31 × 3 = __________
93

Explanation:

Question 3.
29 ÷ 7 = __________
4.142

Explanation:

Question 4.
How many digits are in 34,893?
5 digits

Question 5.

(4/5)

Explanation:
(8/10), when divided by 2 in numerator and denominator . It will be (4/5)

(8/10) ÷ 2

= (8 ÷ 2)/(10 ÷ 2)

= (4/5)

Question 6.
Write the number that comes next in the sequence.
1,158; 1,108; 1,058; ___________
1008

Explanation:
The first three numbers are in the difference of 50 in the sequence.

1158 – 1108 = 50

1108 – 1058 = 50

1058 -50 = 1008

Question 7.
8 × 3 = ÷ 3
72

Explanation:
Given, 8 × 3 = ÷ 3

Consider the blank space be  ‘x’.

8 × 3 = x ÷ 3

24 = x ÷ 3

Multiply 3 on both sides.

24 × 3 = x ÷ 3 × 3

72 = x

x = 72

Question 8.
How many centimeters are in 3 meters?
300 centimeters

Explanation:
1 meter = 100 centimeters

3 meters = 3 × 100 centimeters

= 300 centimeters

Question 9.
True or false?
Regular shapes have all equal angles.
True.

Explanation:
Yes, The regular shapes of polygons, triangle have same angles.

Question 10.
Write the coordinates of: .

G3

Explanation:
The club coordinates are present on the line 3 in y – axis.

And on the line G in x axis.

Question 11.
You place the following shapes in a bag: 5 circles, 3 triangles, 7 pentagons, and 5 rectangles. If you reach into the bag, what is the probability that you will grab a rectangle?
0.25

Explanation:
Total number of shapes in a bag = 5 circles + 3 triangles + 7 pentagons + 5 rectangles

= 5 + 3 + 7 + 5

= 20

The probability that you will grab a rectangle= Number of rectangles ÷ Total number of shapes

= 5 ÷ 20

= (1/4)

= 0.25

Question 12.
What is the difference in cost between the large bag and the small bag?

3.65$Explanation: The cost of large bag = 5.60$