# 180 Days of Math for Sixth Grade Day 65 Answers Key

By accessing our 180 Days of Math for Sixth Grade Answers Key Day 65 regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 65

Directions Solve each problem.

Question 1.
187 – 26 = ______

Question 2.
35 Ã— 10 = ___

Question 3.
670 Ã· 10 = ___

Question 4.
Write the ordinal number for twenty-five.
_______________________

Question 5.
Write 0.5 as a percentage.
_______________________
50/100 = 50%

Question 6.
Complete the input/output chart. Look for a pattern and write the rule.

 Input 37 47 57 67 77 87 Output 74 94 114

_______________________
_______________________

 Input 37 47 57 67 77 87 Output 74 94 114 134 154 174

Question 7.
+ 28 = 52
Let the missing number be x.
x + 28 = 52
x = 52 – 28
x = 24

Question 8.
Write the expression for the sum of m and 10.
_______________________

Question 9.
Calculate the area of the shape.
_______________________

The above shape is a square
s = 6 m
We know that,
Area of a square = s Ã— s
A = 6 Ã— 6
A = 36 sq. meters

Question 10.
Use a protractor to measure the angle. Then identify it as either acute, right, obtuse, or straight.

 Name Size

Name: Straight angle
Size: 180 degrees

Question 11.
What is the mean of this set of data?
$1.30,$1.90, \$1.60
_______________________
Sum of observations = 1.3+1.9+1.6 = 4.8
Number of observations = 3
Mean = Sum of observations/Number of observations
Mean = 4.8/3 = 1.6

Question 12.
Write the number that has these place values:
7 hundred thousands
4 ones
8 thousands
6 tens
2 ten thousands
_______________________