adding
subtracting
multiply
divide
mixed practice
100
7.7 + 2
9.7
100
2.4 - 2.1
0.3
100
How do you determine the number of decimals in the product
add the decimal places in both factors
100
When dividing the solution is called?
quotient
100

John bought 25 balloons. 7 balloons are red. What is the percentage of balloons that are red?

28%

200
16.4 + 8.1
24.5
200
4.56 - 3 =
1.56
200
How many decimal places should be in the product for: 4.54 x 6.1
3
200
When dividing what part of the equation must always be made into a whole number
Divisor
200

A container contains 60 liters of cooking oil. Last month mother used 35% of cooking oil. How many liters of cooking oil are left in the container?

39 liters

300
33.32 + 12
45.32
300
17.74 - 13.6 =
4.14
300
3.2 x 2
6.4
300
55 divided by .05
1100
300

20% of 70

14

400
19.91 + 13.21
33.12
400
8.37 - 7.1
1.27
400
4.33 x 6.1 =
26.413
400
22.26 divided by .02
1113
400

65% of 220

143

500
212.45 + 185.345
397.795
500
11 - 6.44 =
4.56
500
12.15 x 1.21
14.7015
500
9.7 divided by .03
323.3
500

John is a quarterback. This year, he completed 350 passes, which is 70 percent of all the passes he's attempted this year. How many passes has John attempted this year?

500

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