641/642 Game

Decimal Addition

100

0.25+ 0.16+ 0.02 = ? 

Made by HMO

0.43

200

1.6+0.4=  

Made by AD

2.0

300

0.67+ 0.32= ? 

Made by NK

0.99

400

109.215+ 75.555= 

Made by EM 

184.770

500

0.12587+ 1.26312= ?

Made by MH

1.38899

Decimal Subtraction

100

13.76- 7.32 = 

Made by AB

6.44

200

0.46- 0.24 = 

Made by HMO

0.22

300

18.3205- 17.56 = 

Made by NSM

0.7605

400

6.7837 - 1.6385 =

Made by SW

5.1452

500

2.67516- 0.14654= 

Made by EP

2.52862

Fraction

100

3/8 X 1/8= 

Made by SB

3/64

200

4/2 X 4/1 =   

Made by MF

16/2 or 8

300

1/4 X 4/8 = 

Made by AS

1/8 

400

1/2 X 1/2 =

1/4

500

16/4 X 2 3/4 =

Made by TO and SB

11

Simplifying Expressions

100

5f + 4f

9f

200

6(3g + 3)

18g + 18

300

5x + 6x + 7y + 3x + y

8y + 14x

400

(3/4)(y² + 1/5)

Made by SN

(3/4)y² + 3/20

500

20 + 13m + 14m - 2(4m + 1)

19m + 18

Surprise!

100

30 x 30

Made by NW

900

200

10/3 divided by 1/5

Made by TF

16 2/3

300

Covert to a decimal: 23503/3

Made by MM

7834.33333...

400

Convert into a mixed number: 3.15

Made by YC

3 3/20

500

The taxi company charges $4 to ride plus $2 per mile. If I want to spend exactly $15.00, how far should I ride in the taxi?

5.5 miles