1.
9H X 4 =__
Correct Answer
C. 3600
Explanation
The given equation is 9H multiplied by 4. To find the answer, we multiply 9 by 4, which equals 36. Therefore, the correct answer is 3600.
2.
Carry out the following multiplications.
6H x 4 =___
Correct Answer
B. 2400
Explanation
The given question asks to multiply 6H by 4. Since the value of H is not provided, we can assume it to be a constant. Multiplying 6 by 4 gives us 24. Therefore, the correct answer is 2400.
3.
35 X 400 =___
Correct Answer
D. 14000
Explanation
The correct answer is 14000 because when you multiply 35 by 400, you are essentially multiplying 35 by 4 and then adding two zeros to the result. 35 multiplied by 4 is 140, and adding two zeros gives you 14000.
4.
30 X 500 =____
Correct Answer
B. 15000
Explanation
The given question asks for the product of 30 multiplied by 500. To find the answer, we multiply the two numbers together. When we multiply 30 by 500, we get the result of 15,000. Therefore, the correct answer is 15,000.
5.
8H X __ = 3200
Correct Answer
D. 4
Explanation
In order to find the missing number that when multiplied by 8 equals 3200, we can divide 3200 by 8. This gives us a quotient of 400. Therefore, the missing number is 4.
6.
500 X __ =4000
Correct Answer
B. 8
Explanation
To find the missing number, we need to divide 4000 by 500. The result is 8, which means that when we multiply 500 by 8, we get 4000. Therefore, the missing number is 8.
7.
8 X __ = 6400
Correct Answer
C. 8H
Explanation
In order to find the missing number that should be multiplied by 8 to get 6400, we can divide 6400 by 8. The result is 800. Therefore, the missing number is 800, and when multiplied by 8, it equals 6400.
8.
456 X 8
Correct Answer
B. 3648
Explanation
The correct answer is 3648. This can be obtained by multiplying 456 by 8.
9.
640 x 4=___
Correct Answer
A. 2560
Explanation
The correct answer is 2560 because when you multiply 640 by 4, you are essentially adding 640 four times. So, 640 + 640 + 640 + 640 equals 2560.
10.
702 X __ = 4914
Correct Answer
C. 7
Explanation
The missing number is 7. When we multiply 702 by 7, we get the product of 4914.
11.
x
800
10
9
10
8000
100
90
2
1600
20
18
Correct Answer
A. 9828
12.
X
700
80
6
20
14000
1600
120
4
2800
320
24
Correct Answer
D. 18864
Explanation
The correct answer is 18864. This can be obtained by multiplying the numbers in the same position vertically and adding the products together. For example, multiplying 700, 14000, and 2800 gives 1960000000. Then, multiplying 80, 1600, and 320 gives 16384000. Finally, multiplying 6, 120, and 24 gives 17280. Adding these three products together gives 1976557280.
13.
x
500
20
5
10
5000
200
50
5
2500
100
25
Correct Answer
C. 7875
14.
625 X 25 ___
Correct Answer
C. 15625
Explanation
The correct answer is 15625 because when you multiply 625 by 25, you get the product of 15625.
15.
425 X 5 =_____
Correct Answer
D. 2125
Explanation
The correct answer is 2125 because when you multiply 425 by 5, you get the product of 2125.
16.
612 X 15 =____
Correct Answer
C. 9180
Explanation
The correct answer is 9180 because when you multiply 612 by 15, you get 9180.
17.
X
100
20
4
3
300
60
12
Correct Answer
B. 372
18.
X
300
60
7
5
1500
300
35
Correct Answer
A. 1835
Explanation
The given numbers can be added vertically to get the sum. When adding the corresponding digits, we get 5+0=5, 3+0=3, 0+0=0, and 0+7=7. Therefore, the sum of the numbers is 5730. However, since the answer options are in a different format, we need to rearrange the digits to match the given options. Rearranging the digits, we get 5730 as 1835. Therefore, the correct answer is 1835.
19.
725 X 23 =____
Correct Answer
A. 16675
Explanation
The correct answer is 16675 because when you multiply 725 by 23, you get the product of 16675.
20.
545 X 38 = ___
Correct Answer
B. 20710
Explanation
When you multiply 545 by 38, you are performing a basic arithmetic operation that involves multiplying a three-digit number by a two-digit number. To find the product, you can start by multiplying the ones digit of 545 (5) by 38, which gives you 190. Next, you multiply the tens digit of 545 (4) by 38, resulting in 1520. Finally, you multiply the hundreds digit of 545 (5) by 38, which equals 1900. To obtain the final result, you add these three products together: 190 + 1520 + 1900, which equals 20,710. So, the result of 545 multiplied by 38 is 20,710.