# 180 Days of Math for Second Grade Day 160 Answers Key

By accessing our 180 Days of Math for Second Grade Answers Key Day 160 regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 160

Directions: Solve each problem.

Question 1.
Write the ordinal number for 21.

Question 2.

16
Explanation:
By adding 7 with 6 we get 13,
By adding 3 with 13 we get 16.

Question 3.
78 – 63 = ___________
Explanation:
By subtracting 63 from 78 we get 15.

Question 4.
Kaylee has $15.00 in her piggy bank. She gets$5.00 a week for allowance. How long will it take for her to save $30.00?  Start 1 Week 2 Weeks 3 Weeks 4 Weeks$15.00

 Start 1 Week 2 Weeks 3 Weeks 4 Weeks $15.00$20 $25$30 $35 Explanation: Given, Kaylee has$15.00 in her piggy bank,
She gets $5.00 a week for allowance, By adding$5.00 with $15.00 we get$20.00,
Then by adding $20.00 with$5.00 we get $25.00, Then by adding$25.00 with $5.00 we get$30.00.

Question 5.
Circle the prism.

Question 6.
Circle the object that weighs less.

Question 7.
School Bags in Class

How many more rolling packs are there than shoulder bags?

Question 8.
Cory has 2 quarters and 3 dimes. He wants to buy a birthday card for a friend that costs 75Â¢. Does he have enough money?
Circle:
yes
no