By accessing our **180 Days of Math for First Grade Answers Key Day 51 **regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 51

**Directions Solve each problem.**

Question 1.

Put these numbers in order from smallest to largest.

9 5 7

____ ____ ___

Answer:

The given numbers are 9, 5, 7.

The given numbers from smallest to largest are **5, 7, 9**.

Question 2.

Answer:

Explanation:

Perform addition operation on above two given numbers. Add 1 with 6 the sum is equal to 7.

Question 3.

3 – 2 =

Answer:

3 – 2 =

Explanation:

Perform subtraction operation on above two given numbers. Subtract 2 from 3 the difference is equal to 1.

Question 4.

Answer:

Explanation:

To get the sum 4 we need to perform addition operation. If we add 3 with 1 then the sum is equal to 4. The missing addend is 1.

Question 5.

Name the shape.

Answer:

The above shape is** rectangle**.

Question 6.

Record the line length.

______ dinosaurs

Answer:

In the above image we can observe a dinosaurs in a line. There are five dinosaurs in a line. So, the line length is** 5 dinosaurs.**

Question 7.

Write the number of objects in the chart.

Answer:

Explanation:

In the above chart we can observe three different types of objects are four pencils, two crayons and four dictionaries.

Question 8.

Show how you can add numbers in any order. Write the matching addition number sentence.

2 + 3 = 5

_____________

Answer:

The given number sentence is 2 + 3 = 5.

We can add numbers in any order. The matching addition number sentence is **3 + 2 = 5**.