Fractions
Addition
Subtraction
Multiplication
Angles
100
Compare: 1/3 ____ 3/5
<
100

583 + 47

630

100

190 - 90

100

100

7x9

63

100

What's the name of an angle that measures 98°?

obtuse angle

200

9/10 - 47/100

43/100

200

520 + 180

700

200

875 - 234

641

200

489 x 4

1,956

200

What's the name of an angle that measures 8°?

acute angle

300
4 x 1/5

4/5

300

938 + 2,472 

3,410

300

18,374 - 789

17,585

300

87,599 x 3

262,797

300
How much does a right angle measures?

90°

400
Which fractions are equivalent to 2/4?

a) 2/3
b) 1/2
c) 4/8
d) 3/6
e) 1/4

b,c,d

400

587 + 85,379

85,966

400

9,000 - 476

8,524

400

49 x 12

588
400

How much does an acute angle measure?

1° - 89°

500

2/10 + 4/100

24/100

500

837,289 + 37,476 + 563

875,328

500

40,101 - 9,999

30,102

500

84 x 76

6,384

500

What's the name of an angle that measures 179°?

obtuse angle