Unit 1 Numerical and Expressions
7x7x7x7
As a power!
74
3/7 x 1/?=3/28
?= To make 3/28
?=4
2 Frogs and 5 turtles
2:5
55%=
0.55
dxdxdxd=
As a power
d4
15x15x15x15
As a power!
154
3/8 x 2/3=
1/4
4 soccer and 6 basket ball
4:6
33%=
0.33
1.5xhxhxh=
1.5h3
As a power
8x8
82
4÷1/3=
12
2 calculator and 6 pencils
As a Ration
2:6
78=
0.78
jxjxjxjxjxj=
j6
3x3x3x3x3
As a power.
35
14/5x 32/3 =
63/5
3:9 and 6:?
10
9%=
0.09
9xkxkxkxkxk=
9k5
16x16x16
As a power.
163
21/3 x 72/3=
178/9
16=
6x6x6x6x6x6
166%
1.66
N-M=30-12=?
18