1.
Which of the following symols represents divison?
Correct Answer
D. ÷
Explanation
The symbol "÷" represents division. It is commonly used in mathematical expressions to indicate the operation of dividing one number by another.
2.
What are some words used in association with division?(tick all that apply)
Correct Answer(s)
A. Divisor
B. Quotient
E. Dividend
Explanation
The words Divisor, Quotient, and Dividend are all associated with division. The divisor is the number that is being divided into another number, the dividend. The quotient is the result of the division, which is obtained by dividing the dividend by the divisor. Therefore, all three words are commonly used when talking about division.
3.
To divide means to break a group of items into smaller and equal groups (True or False)
Correct Answer
A. True
Explanation
The statement accurately defines the meaning of dividing. Dividing involves breaking a group of items into smaller groups that are equal in size. Therefore, the correct answer is true.
4.
What is the first step to solving a division question?
Correct Answer
C. Rewrite the question with the divisor on the left, the dividend in the middle and the quotient on top.
Explanation
The first step to solving a division question is to rewrite the question with the divisor on the left, the dividend in the middle, and the quotient on top. This is the standard format for division problems and helps to organize the numbers and make the calculation easier.
5.
64 ÷ 8 = 7 (True or False)
Correct Answer
B. False
Explanation
The given division equation is 64 ÷ 8 = 7. However, this is incorrect. When 64 is divided by 8, the result is actually 8, not 7. Therefore, the correct answer is False.
6.
Divide the following numbers using a pencil and paper.(calculators are not permitted)32 ÷ 2 =
Correct Answer
16
Explanation
To divide 32 by 2, we can use long division method. We start by dividing 3 (the first digit of 32) by 2, which gives us 1. We then multiply 1 by 2, which gives us 2, and subtract it from 3 to get 1. We bring down the next digit, 2, and divide 12 by 2, which gives us 6. We then multiply 6 by 2, which gives us 12, and subtract it from 12 to get 0. Therefore, the quotient is 16.
7.
Divide the following numbers using a pencil and paper.(calculators are not permitted)72 ÷ 3 =
Correct Answer
24
Explanation
To divide 72 by 3, we can use long division method. We start by dividing 7 (the first digit of 72) by 3, which equals 2. Then we multiply 2 by 3, which equals 6, and subtract it from 7 to get 1. We bring down the next digit, 2, and divide it by 3, which equals 0. We then multiply 0 by 3, which is 0, and subtract it from 2, leaving us with 2. Since there are no more digits to bring down, our final answer is 24.
8.
Divide the following numbers using a pencil and paper.(calculators are not permitted)60 ÷ 5 =
Correct Answer
12
Explanation
To divide 60 by 5, we can use long division method. We start by dividing 5 into 6, which gives us 1 with a remainder of 1. We then bring down the 0 from 60 and divide 5 into 10, which gives us 2. Therefore, the quotient is 12.
9.
Divide the following numbers using a pencil and paper.(calculators are not permitted)900 ÷ 25 =
Correct Answer
36
10.
Divide the following numbers using a pencil and paper.(calculators are not permitted)10840 ÷ 20 =
Correct Answer
542
Explanation
To divide 10840 by 20, start by dividing the first digit of the dividend (1) by the divisor (20). Since 1 is smaller than 20, the quotient is 0. Bring down the next digit (0) and divide it by 20. Again, the quotient is 0. Bring down the next digit (8) and divide it by 20. The quotient is 0. Finally, bring down the last digit (4) and divide it by 20. The quotient is 2. Therefore, the answer is 542.