By accessing our 180 Days of Math for Fourth Grade Answers Key Day 134 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 134
Directions: Solve each problem.
Question 1.
Answer:
The difference between 53 and 22 is 31.
Question 2.
\(\frac{3}{4}\) of 16 = ___________
Answer:
\(\frac{3}{4}\) × 16
= 3 × 4
= 12
So, \(\frac{3}{4}\) of 16 = 12
Question 3.
25 ÷ 5 = ___________
Answer:
The quotient is 5 and the remainder is 0.
Question 4.
Answer:
The quotient is 8 and the remainder is 1.
Question 5.
Write 624 in expanded notation.
Answer: 624 = 600 + 20 + 4
Question 6.
218 + 12 = 240 – 
Answer:
Let the missing number be x.
218 + 12 = 240 – x
230 = 240 – x
x = 240 – 230
x = 10
Thus the unknown number is 10.
Question 7.
Joe’s mass is half the mass of Sam, whose mass is 46 kg. What is Joe’s mass?
Answer:
Given,
Joe’s mass is half the mass of Sam, whose mass is 46 kg.
46 ÷ 2 = 23 kg
Thus Joe’s mass is 23 kg.
Question 8.
6 inches = __________ foot
Answer:
We have to convert from inches to feet.
1 feet = 12 inches
x = 6 inches
x × 12 = 6
x = 6/12
x = 1/2
Thus 6 inches = 0.5 or 1/2 feet
Question 9.
A rectangle has:
__________ angles
__________ sides
__________ axes of symmetry
Answer:
A rectangle has:
Four angles
Four sides
Two axes of symmetry
Question 10.
Subtract 7 tens and 0 ones from the number 83.
Answer:
7 tens = 70
Now we have to subtract 70 from 83
83 – 70 = 13