By accessing our 180 Days of Math for Second Grade Answers Key Day 145 regularly, students can get better problemsolving skills.
180 Days of Math for Second Grade Answers Key Day 145
Directions: Solve each problem.
Question 1.
Write the even number that follows 13.
Answer: 14
Explanation:
if n is odd number
n+1 is an even number
Question 2.
6 + 2 + 4 = ___________
Answer: 12
Explanation:
When we add two or more addends, we get the sum.
Question 3.
What is the difference between 59 and 42?
Answer: 17
Explanation:
By subtracting the smaller number 42 from the bigger number 59,
wee get the difference 17.
Question 4.
Continue the pattern.
Answer:
Explanation:
When we observe the above pattern,
After square there are two circles every time.
Question 5.
Circle the cylinder.
Answer:
Explanation:
A cylinder is a threedimensional solid with curved surface, at a fixed distance,
with two identical circular faces, no edges and no vertices.
Question 6.
Show half past 10:00.
Answer:
10:30
Explanation:
Hours hand which is short is between 10 and 11.
Minutes hand which is longer is on 6 in the clock.
So, the time in the clock is 10:30
Question 7.
Record the data. Complete the chart.
Favorite Game

Jan  Ben 
Tori 
Jump rope  X  
Kickball 
 Jan likes jump rope.
 Ben likes jump rope and kickball.
 Tori likes the same games as Ben.
Answer:
Explanation:
From the above data 3 of them likes jump rope.
But Jan didn’t like Kickball.
Question 8.
Mark is building a tree house. He needs to use 63 nails. Nails come in bags of 20. How many bags of nails should he buy?
Answer:
4 bags of nails.
Explanation:
Mark needs 63 nails to build tree house.
Nails come in bags of 20.
Number of bags he should buy
4 X 20 = 80 NAILS