Math

Decimals

100

7.23-7

0.23

200

99 thousandths in a decimal

0.099

300

52.3+52.60

104.9 or 104.90

400

78.00-32.67

45.33

500

7.99+ 4.99=1.99-0.99

13.98

Fractions

100

3/4+1/4

1

200

0.25 in a fraction

1 4th

300

How do you make a fraction

Put a 1 in the Denominator 

400

21/105=

1/5

500

8.75- 13/4

5.50

Division

100

144/9

16

200

232\2

116

300

455/3

151 2/3

400

7777/9

864 8/9

500

122222/8

15277 6/8

Multiplication

100

12x7

84

200

17x10

170

300

37x12

444

400

8444x4

33776

500

789x71

56019

Geometry

100

multiply the sides

Area

200

What is the area of a 5in square

25 square inches

300

one side of a square 7in what are the other sides

7in

400

what is the perimeter of a rectangle with two sides 7in and 9in

32 square inches

500

if the area is 5555 and the shape has 5 sides how much inches on each side

1111 square inches