Basic fact --- 9X5=45 So 4500/9=500
I would go for 75 = 100*3/4 if the question involved multiplication or division. For addition or subtraction I would choose from 70 or 80 - depending on how the other term was being estimated.
Its value lies in the fact that it completes the word: without n the word would be fractio!
Percentages are simple multiplication problems. The decimal equivalent of 12 and a half percent is .125. To find 12.5% of 98, simply multiply .125 x 98. .125 x 98 = 12.25
63 multiplied by 9 is equal to 567. This is because multiplication is a mathematical operation that combines groups of numbers to find a total. In this case, you are adding 63 together 9 times, resulting in a total of 567.
You can double the multiplication fact 14 to find 28.
What is a multiplication fact that can you double to find 4×7
you can use multiplication facts to find division facts by dividing your divisor and your quotient to find your answer.
A number multiplied by one is itself. This is the Identitiy Property of Multiplication.
commutative (order) property
The fact that 8 x 9 = 72
The fact that 3 x 9 = 27
Use the link below to 'math is fun' and you'll find your multiplication table. It's interactive. It will even show you the multiplication fact written out at the bottom, and it will highlight the two numbers to multiply together if you hover your mouse over the answer.
4+4+4+4+4
1
Let's say the question was 4x5. The answer is 20. If a division question 20 divided by 5, you know its 4 from the multiplication question.
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