By accessing our **180 Days of Math for First Grade Answers Key Day 129 **regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 129

**Directions: Solve each problem.**

Question 1.

Circle about how many pennies will fit in one hand.

20

80

Answer:

Explanation:

About 20 pennies will fit in one hand

80 pennies are more they wont fit in hand

So, i drew circle around the number 20.

Question 2.

Answer:

Explanation:

Make 10 to add:

Start at 7

7 + 5 =

7 + 3 +2

= 10 + 2

= 12

So, 7 + 5 = 12.

Question 3.

15 – 0 =

Answer:

Explanation:

If 0 is subtracted from any number the answer will be the remain same number itself

So, 15 – 0 = 15.

Question 4.

True or false?

5 + 6 = 10 + 1

Answer:

True

Explanation:

5 + 6 = 11

10 + 1 = 11

5 + 6 = 10 + 1

So, the equation is true.

Question 5.

Draw 2 different shapes with 4 sides.

Answer:

Explanation:

I drew rectangle and a square

A rectangle has 4 sides

A square has 4 sides.

Question 6.

Record the area.

__________ triangles

Answer:

Explanation:

The big shape is made of 6 triangles

So, the area of the shape is 6 triangles.

Question 7.

**Number of Students**

Mrs. Garcia | 23 |

Mr. Ream | 21 |

Mrs. Stein | 24 |

Mr. Miller | 22 |

Which teacher has the most students?

Answer:

Mrs. Stein has most students

Explanation:

Mrs. Garcia has 23 students

Mr. Ream has 21 students

Mrs. Stein has 24 students

Mr. Miller has 22 students

24 is the greater number

So, Mrs. Stein has most students.

Question 8.

Maggie has swim practice on Monday and Wednesday. She has piano lessons on Tuesday. She practices the piano on Saturday, Thursday, and Friday. What day of the week does she have free?

Answer:

Sunday

Explanation:

Monday – Swim practice

Tuesday – Piano lessons

Wednesday – Swim practice

Thursday – Piano practice

Friday – Piano Practice

Saturday – piano practice

So, Maggie have free on Sunday.