By accessing our **180 Days of Math for Second Grade Answers Key Day 9 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 9

**Directions Solve each problem.**

Question 1.

Write the numeral thirty-nine.

____________

Answer: The numeral thirty-nine is 39.

Question 2.

Add.

Answer:

There are 3 pineapples in one group and 5 pineapples in the other group.

3 + 5 = 8

Thus there are 8 pineapples in all.

Question 3.

Answer: 1

By subtracting 6 from 7 we get the result as 1.

Question 4.

2 + = 5 + 0

Answer: 3

Explanation:

let the missing number be x.

2 + x = 5 + 0

2 + x = 5

x = 5 – 2

x = 3

Thus the missing number is 3.

2 + **3** = 5 + 0

Question 5.

True or false? A solid shape is a three-dimensional object.

__________________

Answer: The statement “A solid shape is a three-dimensional object.” is true.

Question 6.

Circle the object with less mass.

Answer: The mass of ice cream is less than a cow.

Question 7.

Flower Shop Orders

Which type of flower had the largest order?

__________________________

Answer:

Rose has 16 orders

Daise has 23 orders

Tulip has 15 orders

Iris has 25 orders.

By using the above data we can say that Iris is a type of flower that has the largest order.

Question 8.

What is the smallest 3-digit number you can make with the numbers 4, 6, and 8?

____________

Answer:

The smallest 3-digit number you can make with the numbers 4, 6, and 8 is 468.