Show:
Decimal Multiplication
Percent Problems
Decimal Division
Bonus
Bonus
100
What is 0.4 x 6
2.4
100
What is 50% of 25
12.5
100
What is 0.25 divided by 0.4
0.624
100
True
A ratio compares two numbers that have the same unit measure
100
What is another way to multiple decimals
Grid, cross multiplication, multiply one decimal by 10
200
What is 0.5 x 0.6 0.30
0.30
200
What is 20% of 8016
16
200
What is 7 divided by 0.3
23.33
200
Percent problems can be written in three ways, 60%, 60/100, 0.60
True
200
Why do we get a bigger product when we divide a number (60) by a decimal (0.24)
Since decimal numbers are parts of a whole (1) they can be divided into a number more times than a whole number can.
300
What is 0.15 x 0.450.0675
0.0675
300
70% of what = 35
50
300
What is 0.6 divided by 0.282.14
2.14
300
When you multiple by 100, you move the decimal places two places to the left?
False
300
What is 11.115 divided by 1.24
8.96
400
What is 0.20 x 0.350
0.70
400
35% of what = 21
60
400
What is 0.725 divided by 0.501.45
1.45
400
One way to divide decimals is by multiplying both the numerator and denominator by 100 to make it a whole number, then divide. True
True
400
If Ms. B only has 20 dollars to buy her class donuts, and each donut cost 1.20 dollars, how many donuts can she buy? 16 donuts, with 66 cents back
16 donuts, with 66 cents back
500
What is 0.17 x 0.03
0.0051
500
Johnny picked 26 apples over the weekend, he now only has 15 left. What percent of his apples did he eat?
58%
500
What is 0.622 divided by 0.8750.71
0.71
500
Who is your favorite student teacher??Ms.B!!!!
Ms.B!!!!
500
What are the "key words" used to determine where the numbers found in a question should be placed in the percent equation (part/whole = %/100)
OF, equal sign