By accessing our 180 Days of Math for Fourth Grade Answers Key Day 139 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 139
Directions: Solve each problem.
Question 1.
27 + 15 = _________
Answer:
Thus the addition of 27 and 15 is 42.
Question 2.
\(\frac{1}{8}\) of 40 is ___________.
Answer:
\(\frac{1}{8}\) × 40 = 5
Question 3.
50 ÷ 10 = ___________
Answer:
The quotient is 5 and the remainder is 0.
Question 4.
Answer:
The quotient is 4 and the remainder is 2.
Question 5.
Round 4,737 to the nearest thousand.
Answer: 4737 to the nearest thousand is 5000.
Question 6.
7 + 7 + 7 + 7 + = 5 × 7
Answer:
Given,
7 + 7 + 7 + 7 + = 5 × 7
Let the missing number be x.
7 + 7 + 7 + 7 + x = 5 × 7
28 + x = 35
x = 35 – 28
x = 7
Thus the missing number is 7.
Question 7.
How many days are in January? _________
May? _________
August? __________
Answer:
There are 31 days in January
There are 31 days in May
There are 31 days in August
Question 8.
10 mm = ___________ cm
Answer:
We have to convert from millimeters to centimeters.
1 cm = 10 mm
Question 9.
Label with reflection, rotation, or translation.
Answer: translation
Question 10.
Draw 9 triangles. Color \(\frac{2}{3}\) of them yellow. Color the rest blue. How many are blue?
Answer:
Among 9 triangles 6 are yellow and 3 are blue color