- What are multiples of 5?
- What is a factor of 10?
- What is 10 with the power of 0?
- What does 10 to the power of 8 mean?
- Why do you put a zero when multiplying?
- What can you multiply to get 100?
- Why do you add a zero when multiplying by 10?
- Why is dividing by 0.1 the same as multiplying by 10?
- Which is the same as dividing a number by 10?
- What are the factors of 18?
- How do you get 10 of a number?
- What happens when you divide by 10?
- What is the rule for multiplying by 10?
- How do you divide a decimal by 100?
- How do you divide 10 to the power of?
What are multiples of 5?
Search formExample 2:Find the multiples of the whole number 5.Multiplication:5 x 15 x 6Multiples of 5:530Solution:The multiples of 5 are 5, 10, 15, 20, 25, 30, 35, 40,….
What is a factor of 10?
The factors of 10 are 1, 2, 5, and 10. You can also look at this the other way around: if you can multiply two whole numbers to create a third number, those two numbers are factors of the third. 2 x 5 = 10, so 2 and 5 are factors of 10. 1 x 10 = 10, so 1 and 10 are also factors of 10.
What is 10 with the power of 0?
When n is less than 0, the power of 10 is the number 1 n places after the decimal point; for example, 10−2 is written 0.01. When n is equal to 0, the power of 10 is 1; that is, 100 = 1.
What does 10 to the power of 8 mean?
100000000 is 1 followed by eight zeroes. This is 8 10 expressed as a power of ten which represents 10 multiplied by itself eight times.
Why do you put a zero when multiplying?
No! There is one trick. When you multiply the second part, add a “0” to that answer, because you are multiplying the value from the tens column (the 2). If it’s from the tens, add a zero.
What can you multiply to get 100?
Answer : 1,2,4,5,10,20,25,50,100, Related Links : Is 100 a rational number?
Why do you add a zero when multiplying by 10?
Why ‘adding zero’ is a problem From the outset, pupils need to grasp the idea that when you multiply by 10, 100, 1000 and so on, each digit shifts to the left on a place value table because they’re adding another place to the number.
Why is dividing by 0.1 the same as multiplying by 10?
Dividing by 0.1 is the same as multiplying by 10. This is because there are 10 tenths in a whole. Dividing by 0.01 is the same as multiplying by 100. This is because 0.01 is one hundredth and there are a hundred hundredths in a whole.
Which is the same as dividing a number by 10?
Multiplying or Dividing Decimals by 10 or 100 If you multiply a decimal by 10, the decimal point will move one place to the right. … If you multiply or divide by any power of 10, it will move a number of spaces equal to the number of 0’s.
What are the factors of 18?
Factors of 18: The square root of 18 is 4.2426, rounded down to the closest whole number is 4. Testing the integer values 1 through 4 for division into 18 with a 0 remainder we get these factor pairs: (1 and 18), (2 and 9), (3 and 6). The factors of 18 are 1, 2, 3, 6, 9, 18.
How do you get 10 of a number?
To calculate 10 percent of a number, simply divide it by 10 or move the decimal point one place to the left. For example, 10 percent of 230 is 230 divided by 10, or 23.
What happens when you divide by 10?
So what really happens when you divide by 10? Division is the inverse of multiplication. When you divide a number by 10, each digit moves one place to the right to make it 10 times smaller.
What is the rule for multiplying by 10?
Multiplication is repeated addition. When multiplying whole numbers by 10, simply add a 0 to the end of the number. When multiplying decimals by 10, move the decimal point one space to the right.
How do you divide a decimal by 100?
To divide a whole or a decimal number by 100, move the decimal point two places to the left. Note that although a whole number does not have a decimal point, we can always add it at the end of the number. (For example, 35 and 35.
How do you divide 10 to the power of?
To divide by a power of 10, simply move the decimal to the left the same number of places as the exponent or as the number of zeros. Example: (Note: The decimal of a whole number is always to the right of the one’s place.) Another Way to Indicate Division by a power of 10 is to multiply by 10 to a negative exponent.