By accessing our **180 Days of Math for First Grade Answers Key Day 74 **regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 74

**Directions: Solve each problem.**

Question 1.

Write the missing number.

45, ______, 47

Answer:

The missing number = 46.

Explanation:

45, 46, 47, 48, 49, 50.

Question 2.

7 + 0 =

Answer:

7 + 0 = 7.

Explanation:

Sum of 7 and 0:

7 + 0 = 7.

Question 3.

Answer:

Explanation:

Difference between 9 and 8:

9 – 8 = 1.

Question 4.

Continue the pattern.

2 4 6 8 ______

Answer:

The pattern: 2, 4, 6, 8, 10.

Explanation:

2, 4, 6, 8, 10.

Question 5.

Draw a line of symmetry.

Answer:

Explanation:

The imaginary line or axis along which you can fold a figure to obtain the symmetrical halves is called the line of symmetry.

Question 6.

Record the line length.

_________ pencils

Answer:

4 pencils.

Explanation:

Length of the line = 3cm.

Question 7.

Count the tally marks. Write the numeral.

Answer:

The numeral = 23.

Explanation:

Number of Tally marks = 5 + 5 + 5 + 5 + 3

= 10 + 5 + 5 + 3

= 15 + 5 + 3

= 20 + 3

= 23.

Question 8.

A horse eats 2 apples every day. How many apples will he eat in 2 days?

Answer:

Total number of apples will he eat in 2 days = 4.

Explanation:

Number of apples a horse eats every day = 2.

Number of days = 2.

Total number of apples will he eat in 2 days = Number of apples a horse eats every day × Number of days

= 2 × 2

= 4.