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The Decimal Point: Rules and Place Value
Adding Decimals
Subtracting Decimals
Multiplying Decimals
100
In the decimal 0.432, the three is the in _________ place.
What is hundredths?
100
The sum of the decimals 1.2 and 4.1 is _____.
What is 5.3?
100
The difference of 10.4 and 0.3 is _____.
What is 9.1?
100
True or False: When you are multiplying decimals, you have to line up the decimals first.
What is true?
200
The number to the left of the decimal point is called the ________ number.
What is whole number?
200
In the equation 3.41 and 0.2, the second decimal will have an open/extra space. What number holds that place value?
What is 0?
200
This is the term given to a decimal subtraction equation.
What is difference?
200
In the acronym, URMC, the "R" stands for ____________ (without this).
What is rewrite without the decimal point?
300
The decimal place value three places left of the decimal point is the ___________.
What is thousandths?
300
Add the following decimals to attain the sum: 4.567 and 0.203
What is 4.770?
300
Subtract: 5.69 - 4.21
What is 1.48?
300
0.4 x 0.6 =
What is 0.24?
400
In the decimal 14.351, the whole number is the ______.
What is 14?
400
If you were to round the decimals to the nearest whole number, what would the sum be for: 4.1 and 5.6?
What is 10?
400
When subtracting 16.8 and 14.209, you would have to add _____ zeros to the first decimal.
What is two?
400
0.3 x 0.2 =
What is 0.06?
500
When you are adding or subtracting decimals, make sure to do this first before you start calculating.
What is line up the decimal point?
500
Tom said that the sum of 15.21 and 9.5 is 2.471 What did Tom do wrong?
What is put the decimal point in the wrong spot?
500
This can be tricky is you cannot subtract the bottom number from the top number.
What is borrowing/regrouping?
500
If Tim bought a pack of gum for $0.55, how much would 7 packs of gum cost?
What is $3.85?