place value of 5
1 500 222
hundred thousand
8 x 4
32
If the diameter is 12m, what is the radius
6m
What is the square root of 25?
5
2x + 7, x = 6
19
1.5
tenths
5 x 7
35
If the diameter is 32cm, what is the radius
16cm
What is the square root of 64?
8
3m + 2, m = 2
8
105
ones
9x4
36
If the diameter is 100cm, what is the radius?
50cm
What is the square root of 16?
4
4x - 3, x = 3
9
1.05
hundredths
7 x 7
49
If the diameter is 38 cm, what is the radius?
19cm
What is the square root of 81?
9
2n - 4, n = 4
4
25 346 789
millions
8 x 8
64
If the diameter is 25 m, what is the radius?
13.5 m
What is the square root of 36?
6
6x + 5, x = 5
35