Family Math Night

24 Game Multiplication

100

1,2,3,4

((1+2)+3)*4

(1+(2+3))*4

((1*2)*3)*4

1*((2*3)*4)

(1*(2*3))*4

200

3,4,5,5

3+((5*5)-4)

(3+(5*5))-4

((3*5)+5)+4

(3*5)+(5+4)

((3*5)+4)+5

300

2,2,4,4

2*((2*4)+4)

2*((2*4)+4)

((2*4)-2)*4

2*(4+(2*4))

2*((4*2)+4)

400

9,8,7,5

8*(7-(9-5))

8*((7-9)+5)

8*((7+5)-9)

8*(7+(5-9))

((8*5)-9)-7

500

2,7,4,8

((2*7)-8)*4

(8/(2/7))-4

((8/2)*7)-4

((8*7)/2)-4

(8*(7/2))-4

Functions

100

X=2

3x+12=

18

200

X=10

20x-100=

100

300

X=12

(x/2)+ 14-4x=

-28

400

X=2.1

5x-17+(x/4)=

-5.975

500

X=?

2x+30=7x-15

x=9

Patterns

100

Complete the 5 number pattern

1,3,5……

7, 9

200

Complete the 5 number pattern

2,8,16,……

32, 64

300

Complete the 5 number pattern 

243,81,27,……

9,3

400

Complete the 5 number pattern

1,000,000,100,000,10,000

1,000,100

500

Complete the 5 number pattern

300,100,33.3,….

11.1, 3.7

Percents

100

What is 50% of 36?

18

200

What percent is 1 of 3?

33%

300

What is 60% of 212?

127.2

400

What is 20% of 59?

11.8

500

What percent is 12 of 80?

15%

Math Symbols

100

Name this symbol

=

Equal sign

200

Name this symbol 

|x|

Absolute value sign

300

Name this symbol

x>2

X is greater than 2

400

Name this symbol 

x²

Exponent

500

Name this symbol

√

Square root