Question

Evaluate:

45

Responses

256
256

625
625

1024
1024

I don't know.

Answer 1

Question
Evaluate:

4(5)

Responses

256
256

625
625

1024
1024

I don't know.

Answer 2

Which expression is equivalent to 106 ?
Responses

10⋅10⋅10⋅10⋅10⋅10
10 times 10 times 10 times 10 times 10 times 10

6⋅6⋅6⋅6⋅6⋅6⋅6⋅6⋅6⋅6
6 times 6 times 6 times 6 times 6 times 6 times 6 times 6 times 6 times 6

10⋅10⋅10⋅10⋅10
10 times 10 times 10 times 10 times 10

I don't know.

Answer 3

Evaluate:

0.3(3)
Responses

0.027
0.027

0.27
0.27

2.7
2.7

I don't know.
I don't know.

Answer 4

Multiply.

67⋅415

Responses

835
8 over 35

1445
14 over 45

511
5 over 11

I don't know.

Answer 5

Multiply.

6/7⋅4/15

Responses

8/35
8 over 3/5

14/45
14 over 45

5/11
5 over 11

I don't know.

Answer 6

Multiply.

(1.6)⋅(−4.2)

Responses

−67.2
negative 67.2

−6.72
negative 6.72

6.72
6.72

I don't know.