By accessing our **180 Days of Math for First Grade Answers Key Day 164 **regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 164

**Directions: Solve each problem.**

Question 1.

What is the largest number that can be made with the numerals 7 and 4?

Answer:

74

Explanation:

Arrange the numbers in the descending order for the given numerals.

7 and 4 is written as 74.

Question 2.

6 + 7 + 3 =

Answer:

16

Explanation:

Let the unknown number be x

6 + 7 + 3 = x

16 = x

Question 3.

Answer: 18

Explanation:

When we subtract zero from any number,

the difference is the number itself.

Question 4.

Complete the pattern.

81, 79, 77 _______ 73

Answer:

75 is the missing number.

81, 79, 77 , 75, 73

Explanation:

Given pattern follows the (n – 2) rule

To find the missing number in the pattern subtract 2 from 77

77 – 2 = 75

Question 5.

Draw a line of symmetry.

Answer:

Explanation:

Symmetry is a line drawn to divide the object exactly into half.

Question 6.

Circle the object that is taller than you.

Answer:

Explanation:

Camel is taller than cat.

Question 7.

Devon has 30 toy cars, Marshall has 23 toy cars, and Travis has 27 toy cars. Make a tally chart with the data.

**Toy Cars in a Collection**

Answer:

Explanation:

Question 8.

Sally sees 6 bluebirds, 4 seagulls, and 5 pigeons. How many birds does she see in all?

Answer:

15 birds

Explanation:

Sally sees 6 bluebirds, 4 seagulls, and 5 pigeons.

Number of birds Sally see in all = 6 + 4 + 5 = 15