Enter Title

Rounding

100

Round the 3 in 37

40

200

Round the 6 in 462.54

460

300

Round the 7 in 446.781

446.8

400

Round the 9 in 1,432,973.12

1,433,000

500

Round the 7 in 4,999,799.99613

5,000,000

700

Round the 4 in 5,873,992.004

5,873,992.004

add/subtract or multiply/divide

100

Evaluate:

-23 + (-23) + 15 - 40

-71

200

-8 X 2 X 10 X -5

800

300

-121/-11

11

400

-5 - (-38) + 8 + (-47)

-6

500

(-1) x (-3) x (-1) x (-9) x 7 x (-1) 

-189

700

((5)(-1)(-3)(-5))/-8

9.375

Order of Operations

100

1 - (-6)(-5)

-29

200

(1-4)²

9

300

-20/10-(-8--8)

-2

400

((-2)(-8--7))(-3)

-6

500

(-9)(-1) - (-3 - -1 - 4)/-2

6

700

((11+5)/(-2 - -10))^2 (-2 - -10)

32

Greatest Common Factor

100

3 and 9

3

200

36 and 27

9

300

30 and 12

6

400

10, 35, 40

10

500

8, 38, 26

2

700

14, 35, 12, 5, 7

1

Least Common Multiple

100

16 and 8

16

200

12 and 20

60

300

14 and 16

112

400

15, 10, 20

60

500

8, 20, 16

80

700

5, 7, 10, 14, 35

70