powers and exponents
92
81
20 x 20
400
“There are 3 rows of 3 chairs each. How many chairs?” (connect to exponent)
9 (3^2)
27
128
45 x 34
1530
142
196
100 x 10
1000
√100
10
63
216
38 x 10
380
52
25
62
36
25
32
55
3,125
45 x 11
495
82
64
A square garden has side length 4 m. What is its area?”
16 (4^2)
33
27
44
256
90 / 10
1010
100
4^2 = 8. True or false?
False; correct: 4^2 = 16
62
36
83
512
54 / 6
9