By accessing our **180 Days of Math for First Grade Answers Key Day 143 **regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 143

**Directions: Solve each problem.**

Question 1.

Write the ordinal number.

The marked ice cream cone is __________.

Answer:

The marked ice cream cone is fifth

Explanation:

ordinal numbers are used to define their position.

Question 2.

Answer:

Explanation:

The sum of 0 and 4 is 4

If we add zero to a number the answer remains the same.

Question 3.

17 – 8 =

Answer:

17 – 8 = 9

Explanation:

The difference of 17 and 8 is 9

17 – 8 = 9

Question 4.

Answer:

Explanation:

8 – 6 = 2

The answer is the missing number

Addition and subtraction are inversely proportional equations.

Question 5.

Will the object stack?

Circle:

yes

no

Answer:

Explanation:

We cannot stack a curved object

The ball is like a sphere

so we cannot stack.

Question 6.

Would you use a ruler or a scale to weigh an apple?

Answer:

scale

Explanation:

Ruler is used to measure the length

And a scale is used to measure the weight

Question 7.

Record the data in the chart. Use numbers.

- Fifteen kids like strawberry, and seven more kids like chocolate.
- Twelve kids like vanilla, but six fewer kids like a banana.

**Favorite Ice Cream Flavors**

Answer:

Explanation:

Twelve kids like vanilla, but six fewer kids like a banana.

12 – 6 = 6

Number of children chose Banana = 6

Number of children chose Chocolate = 7

Number of children chose Vanilla = 12

Number of children choseÂ Strawberry = 15

Question 8.

Landon read 43 books in 3 weeks. Then he read 10 more books. How many books did London read?

Answer:

53 books.

Explanation:

Landon read 43 books in 3 weeks.

Then he read 10 more books.

43 + 10 = 53

53 books that London read.