By accessing our 180 Days of Math for Fourth Grade Answers Key Day 5 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 5
Directions Solve each problem.
Question 1.
20 + 80 = ____
Answer:
20 + 80 = 100
Explanation:
Perform addition operation on above two given numbers. Add 20 to 80 the sum is 100.
Question 2.
Answer:
Explanation:
Perform multiplication operation on above two given numbers. Multiply 5 with 8 the product is 40.
Question 3.
Answer:
Explanation:
Perform division operation on above two given numbers. Divide 12 by 8 the quotient is 1.5.
Question 4.
How many groups of 10 are in 40?
______________
Answer:
40/10 = 4
There are 4 groups of 10 are in 40.
Explanation:
To calculate how many groups of 10 are in 40, we need to perform division operation. Divide 40 by 10 the result is 4. So, there are 4 groups of 10 are in 40.
Question 5.
Write 306 in words.
______________
Answer:
The number 306 in words as Three hundred and six.
Question 6.
9 + 
= 1o
Answer:
9 + 
 = 10
Explanation:
To get the sum 10 we need to perform addition operation. Add 9 with 1 the sum is 10. The missing addend is 1.
Question 7.
Circle the best estimate for the area of a door.
2 m2 40 m2
Answer:
The given areas are 2 m2, 40 m2.The estimated area of the door is 2 m2. So, draw a circle for 2 m2.
Question 8.
What day comes after Sunday?
_____________________
Answer:
Monday comes after Sunday.
Explanation:
There are seven days in a week. The seven days are Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.
Question 9.
Record the data in the chart using numbers.
|
Number of Pets |
||||
|
Tyrone |
Melissa | Aubrey | Mitch |
Cara |
Tyrone has 3 pets.
Melissa has 6 pets.
Aubrey has no pets.
Mitch has 2 pets.
Cara has 3 pets.
Answer:
Tyrone has 3 pets.
Melissa has 6 pets.
Aubrey has no pets.
Mitch has 2 pets.
Cara has 3 pets.
The given numbers are recorded in the chart by using the above given data.
Question 10.
Complete the multiplication wheel.
Answer:
Explanation:
4 x 2 = 8
4 x 6 = 24
4 x 10 = 40
4 x 3 = 12
4 x 7 = 28
4 x 9 = 36
4 x 1 = 4
4 x 5 = 20
4 x 8 = 32
Clock wise start from the top 8, 24, 40, 12, 28, 36, 16, 4, 20, 32. The above multiplication wheel is completed.