By accessing our 180 Days of Math for Fourth Grade Answers Key Day 39 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 39
Directions Solve each problem.
Question 1.
Answer:
Explanation:
Perform addition operation on above two given numbers. Add 22 with 19 the sum is 41.
Question 2.
\(\frac{1}{4}\) of 20 is ______________
Answer:
Multiply \(\frac{1}{4}\) with 20 the product is 5.
\(\frac{1}{4}\) x 20 = 5
So, \(\frac{1}{4}\) of 20 is 5.
Question 3.
Answer:
Explanation:
Perform division operation on above two given numbers. Divide 36 by 6 the quotient is 6.
Question 4.
List all the factors of 4.
______________
Answer:
Factors of 4 are 1, 2, 4.
Explanation:
The numbers which divides 4 exactly leaving a remainder zero are the factors of 4. So, the factors of 4 are 1, 2, 4.
Question 5.
Is 265 less than 256?
______________
Answer:
265 > 256
No, 265 is not less than 256.
Question 6.
Answer:
Question 7.
100 _____ = 1 m
Answer:
we know that 1 meter is equal to 100 centimeters.
100 cm = 1 m
Question 8.
If the outdoor temperature is 85°F, is it a warm or cold day?
______________
Answer:
If the outdoor temperature is 85°F then it is a warm day.
Question 9.
How many right angles does a rectangle have?
______________
Answer:
A rectangle have four right angles.
Explanation:
A rectangle has four sides. The opposite sides of a rectangle are parallel to each other. The interior angles of a rectangle is equal to 90 degrees.
Question 10.
There are 8 squares. If 25% of the squares are red and the rest of them are blue, how many squares are red?
Answer:
There are 8 squares. In that squares 25% of the squares are red and the rest of them are blue.
To calculate the number of red squares we need to perform multiplication operation.
Multiply 8 squares with 25%.
8 x 25/100 = 2
Two squares are red out of 8 squares.