# 180 Days of Math for Second Grade Day 146 Answers Key

By accessing our 180 Days of Math for Second Grade Answers Key Day 146 regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 146

Directions: Solve each problem.

Question 1.

5 tens 7 ones

Explanation:
57 is written as 5 and 7,
because 5 is in tens place and 7 is in ones place.
So, 57 = 5 tens and 7 ones.

Question 2.

Explanation:
The addends are 48 and 41, sum is 89.
Question 3.
36 – 24 = __________

Explanation:
By subtracting the smaller number 24 from the bigger number 36,
wee get the difference 12.
Question 4.

– 8 = 3
Explanation:
Let the unknown number be x

Question 5.
Does an octagon have 8 vertices?
Circle:
yes
no

Explanation:
OctagonÂ is a polygon that has 8 sides and 8 angles.
That means the number of vertices and edges of an octagon are same.
Question 6.
Write the month that comes after August.
September
Explanation:
According to Gregorian calendar September month comes after August.

Question 7.
Ages

How old is Breanna?
5 years
Explanation:
Each candle represents 1 year.
Breanna has 5 candles.
So, he is 5 years of old.

Question 8.
Write the number that is 3 more hundreds, 5 more tens, and 6 more ones than the number 342.