Multiplying and Dividing Decimals
True or False:
You should always line up your decimal when multiplying decimals.
False
What are the steps for long division?
Divide Multiply Subtract and Bring it down
Carrie has tap every 5 days, and singing every 3 days. When will Carrie have tap an singing on the same day?
15th day
What does KCF stand for?
Keep Change Flip
Sami drank 4.50 bottles of water after soccer practice. Then she ate 2.75 of 3 granola bars. How much did Sami eat and drink?
Sami ate and drank 7.25 after soccer practice.
Tessa had to multiply 1.2 and 0.5 for math homework. What should she get for the answer?
.60 or .6
I have 890 paper clips. I am dividing them up for 2 of my teachers. How many paper clips does each teacher get?
445
GCF of 36 and 24
12
8/10 divided by 4/15=
3
27.54 - 12.23
15.31
Josh had $1248.80 from cutting the grass. He split it with his 3 sisters. How much money does each sibling have?
For a party Natalie buys 3550 Tootsie Pops for her 25 friends. How many lollipops does each friend get?
142
GCF using Distributive Property
45 + 54
9(5+6)
Lee Ann is making a cake, but can't seem to find the right measuring cup! She needs 5/8 of a cup of flour, but only has the quarter cup!! How many times will she fill up the quarter cup?
She will fill it up 2 1/2 times.
$83.94 + $55.72=
$139.66
If you got $59.50 at one day of work, how much money would you have if you worked 6 days a week?
$357.00
1234 divided by 5
246.8
Lil Wayne is buying supplies for a party he is throwing. He wants to have the same number of plates and napkins at this party. Plates come in packs of 12 and napkins come in packs of 16. What is the least amount of packs he can buy of each to have the same number of plates and napkins.
He needs 4 packs of plates and 3 packs of napkins in order to have 48 of each.
What is the fancy math word for flip?
Reciprocal
868.71 - 585.98 =
282.73
422.28 divided by 1.2?
351.9
4050/27
150
Joe goes to Walmart every 7 days. His step-mom goes for Walmart every 9 days. If they both go on the first day of September, will they go on the same day again through the month of October?
No. They will not go again on the same day until it has been 63 days. Which will be November.
3 4/5 divided by 1/2
7 3/5
not simplified answer is 38/5
Bobby drew 934.50 pictures over the summer (he didn't finish one). On winter break, he drew 428.50 pictures (he finished that one that he started). How many pictures did Bobby draw?
Bobby drew 1,363.00 pictures.