percents
ratios
algebraic equations
problems with decimals
mystery box
100

what is 25% of 60

15

100

there are 20 students in a class 13 of which are boys what is the ratio of boys to girls

13 to 7

100

4(8x+9

68x

100

what is 7.8 multiplied by 2.5

19.5

100

3986 x 26

103636


200

52% of 64

33.28

200

there are 68 students in second grade at a school 40 of the students are boys,what is the ratio of boys to girls in all three ways

40 to 28, 40:28, 40/28

200

6(6+7x)

78x

200

8.625-7.847

0.778

200

827-659

168

300

what is 68% of 80

54.4

300

simplify this ratio to it's simplest form 72 to 18

4 to 1

300

solve 7(12x+34)

322x

300

solve 68.6 x 7.4

507.64

300

124 x 6

744

400

what is 90% 39

35.1

400

A backyard pond has 12 sunfish and 30 rainbow shiners. Write the ratio of sunfish to rainbow shiners in simplest form .

Write the ratio as a fraction.

2/5

400

solve 7(86x-23)

441

400

32.86 multiplied by 16.72

549.4192

400

19782 multiplied by 7

138474

500

78% of 20

15.6

500

simplify this ratio to it's simplest form 688 to 16

43 to 1

500

48(22x+23)

2160



500

17.8 x 26.78

476.684



500

2 x 28

56

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