By accessing our 180 Days of Math for Fourth Grade Answers Key Day 51 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 51
Directions Solve each problem.
Question 1.
16 + 8 + 14 = ___
Answer:
16 + 14 = 30
30 + 8 = 38
Explanation:
The sum of 16, 8 and 14 is 38.
Question 2.
Is \(\frac{3}{10}\) larger than \(\frac{29}{100}\) ?
______________
Answer:
yes
Explanation:
\(\frac{29}{100}\) equals 29 × \(\frac{1}{100}\) and
\(\frac{3}{10}\) = 30 × \(\frac{1}{100}\), which is greater than 29 × 1/100.
Question 3.
Answer:
Explanation:
The first number, 81, is called the dividend.
The second number, 9 is called the divisor.
The remainder is 0
9 x 9 = 81
Question 4.
54 divided by 9 is ____
Answer:
54 divided by 9 is 6
Explanation:
Question 5.
What is the next odd number after 421?
______________
Answer:
423 is the next odd number after 421
Explanation:
a whole number that is not able to be divided by two into two equal whole numbers
The numbers 1, 3, 5, and 7 are odd numbers.
Question 6.
Write the number that comes next in the pattern.
41, 31, 21, 11,
______________
Answer:
51, 41, 31, 21, 11, 1
Explanation:
The pattern is the example of skip by tens
Question 7.
Write the line length in millimeters.
_____________________
Answer:
55 mm
Explanation:
1 cm = 10 mm
5 x 10 = 50
50 + 5 = 55 mm
Question 8.
____ yard = 18 inches
Answer:
\(\frac{1}{2}\) yard = 18 inches.
Explanation:
1 yard = 36 inches
half of the yard = 36 inches
that is 36 divided by 2
Question 9.
Draw in the diagonals for the shape.
Answer:
Explanation:
The two diagonals of a rhombus are perpendicular;
that is, a rhombus is an orthodiagonal quadrilateral.
Its diagonals bisect opposite angles.
Question 10.
Write two odd numbers that total the even number 16.
______________
Answer:
7 + 9 = 16
Explanation:
a whole number that is not able to be divided by two into two equal whole numbers
The numbers 1, 3, 5, and 7 are odd numbers.
so, The 2 odd numbers are 7 and 9