Unit 1
When multiplying a decimal by a power of ten, you would always move the decimals to this direction.
What is right?
To multiply double digit numbers, you always start multiplying in the _______ place.
What is the ones?
When you add and subtract decimals, the most important thing to do before solving is this.
What is line up the decimals?
10^3 x 10.678
What is 10,678 ?
True or false... If the dividend ends in an even number, then that means it always will be divided by two evenly.
What is true?
When dividing a decimal by a power of ten, you would always move the decimal to this direction.
After multiplying and getting two products, the last step is to ______.
What is add the products together?
In the equation, 7.56 - 3.4, what should you put after the 4 in order to make sure you solve correctly?
What is a zero?
Round this decimal to the nearest tenth. 5.678
What is 5.7 ?
The answer to a division problem is called a ______. The answer to a multiplication problem is called a _______.
What is quotient and product?
The answer to 10^4 would have this many zeros at the end of it.
What is 4?
The most important part when multiplying multidigit numbers is to ______.
What is lay the egg? or What is put the zero down?
True or False...When we add and subtract decimals, we just add and subtract like normal! Then drop down the decimal point.
What is true?
4.32 + 1.4 =
What is 5.72?
To check your work to a long division problem, you can multiply the _____ and the ______.
What is quotient and divisor?
When rounding a decimal, if the number to the right is 0-4, you would _____.
When we do long division, we always start dividing in the largest ______.
What is place value?
If I went to the store and bought $45.99 worth of clothes, and I left the store with $5.00 in my wallet, then how would I figure out how much money I started with? Add or subtract?
What is add?
48 x 32 =
What is 1,536?
When we multiply multidigit numbers, we have to put the zero down after solving for the first product because ______.
What is we are moving over to the next place value?
When rounding a decimal, if the number to the right is 5-9, you would ______.
What is round up? or What is go up one digit?
After dividing, we multiply the two outside numbers, then the next step is to ______.
What is subtract?
If my mom gave me $45.99 and I went to a restaurant and spent $23.99, then how would I figure out how much I have left? Add or subtract?
What is subtract?
658 / 2 =
What is 329?
Maria solved this problem. 10^4 x 3,146.7 ... She got 0.31467 What did she do wrong?
What is she moved the decimal in the wrong direction?