By accessing our 180 Days of Math for Second Grade Answers Key Day 90 regularly, students can get better problemsolving skills.
180 Days of Math for Second Grade Answers Key Day 90
Directions: Solve each problem.
Question 1.
Write the ordinal number for six.
Answer:
Sixth – 6th,
Explanation:
Ordinal number define the position,
The ordinal number for six is sixth – 6th.
Question 2.
9 more than 10 is ____19_______
Answer:
19,
Explanation:
Given to find 9 more than 10 is
10
+9
19.
Question 3.
13 – 9 = ____4_______
Answer:
4,
Explanation:
Given to find 13 – 9 we get
13
9
4.
Question 4.
Ginny gets $2.00 allowance every week. How much allowance does she get in 4 weeks?
1 Week 
2 Weeks  3 Weeks 
4 Weeks 
$2.00 
Answer:
$8.00,
Explanation:
Given Ginny gets $2.00 allowance every week.
So allowance does she get in 4 weeks is 4 X $2.00 = $8.00.
Therefore Ginny will get $8.00 in 4 weeks.
Question 5.
Color the circles.
Answer:
Explanation:
Colored the given circles shown above.
Question 6.
Circle the lightest animal in the group.
Answer:
Explanation:
Circled the lightest animal butterfly in the given group.
Question 7.
Library Books Checked Out

Week 1  Week 2 
Week 3 
Jody  4  5  5 
Emily  4  4  4 
Brenda  5  7  6 
Alison  6  3  6 
How many library books did Brenda check out during the third week?
Answer:
6 books,
Explanation:
Given list of library books out of which Brenda checked out
during the third week are 6 books.
Question 8.
Peter drinks 4 cups of water every day.
How many cups of water will he drink in 2 days?
Answer:
8 cups,
Explanation:
Given Peter drinks 4 cups of water every day, therefore
number of cups of water will he drinks in 2 days is
4 cups X 2 = 8 cups of water.