By accessing our 180 Days of Math for Second Grade Answers Key Day 168 regularly, students can get better problem-solving skills.
180 Days of Math for Second Grade Answers Key Day 168
Directions: Solve each problem.
Question 1.
Circle \(\frac{1}{2}\).
Answer:
Explanation:
As there are 5 of 2 sets of lions,
Total of 10 lions,
By simplifying 5/10 we get 1/2,
Therefore, circling 5 lions is 1/2.
Question 2.
Answer: 81
Explanation:
By adding 29 with 52 we get 81.
Question 3.
57 – 39 = __________
Answer: 18
Explanation:
By subtracting 39 from 57 we get 18.
Question 4.
1 + 7 = 18 – 
Answer: 10
Explanation:
By adding 1 with 7 we get 8,
By subtracting 8 from 18 we get 10.
Question 5.
Circle the object that can stack.
Answer:
Question 6.
Circle the best estimate.
2m
12m
Answer: 2 m
Explanation:
Given,
Blackboard may be in the estimate of 2m.
Question 7.
Favorite Pets
How many votes for the pets are there altogether?
Answer: 12 votes
Explanation:
By adding 3 with 5 we get 8,
Then by adding 8 with 4 we get 12.
Question 8.
It takes Joey \(\frac{1}{2}\) hour to ride his bike from his friend’s house to his house. If Joey has to be home for dinner at 5:30 P.M., what time should he leave his friend’s house?
Answer: 5.00 P.M
Explanation:
By subtracting 1/2 an hour which means 30 minutes from 5:30 we get 5:00,
Therefore, Joey needs to his friend’s house at 5:00 P.M.