Squares
32
What is 9.
The square root of 36.
What is 6.
The standard form of 3.8 x 103.
What is 3,800.
Which is bigger: 2.34 x 103 or 2.34 x 104
What is 2.34 x 104.
The length of a square is 15 m. What is its area?
The area is 225 m2.
122
What is 144.
The square root of 121.
What is 11.
What is 2 x 103 + 1 x 102 + 9 x 10 + 7.
Order from greatest to least:
98,920
9.43 x 104
98.23 x 104
What is:
98.23 x 104
98,920
9.43 x 104
The area of the square is 59 cm2. What might the height of the square be?
What is about 7.8 cm.
232
What is 529.
The square root of 135.
What is about 11.7.
The scientific notation of 239, 018, 104.
What is 2.39018104 x 108.
Order from least to greatest:
621,120
6.21 x 102
62.12 x 105
What is:
6.21 x 102
621,120
62.12 x 105
An airport has 25,244 commuters in a single day. On the same day, a train station has 6.1 x 104 commuters. Which location has more commuters on that day?
The train station has more commuters on that day.
152 - 72
What is 176.
The square root of 72.
What is about 8.4.
The scientific notation of 200,870.
What is 2.0087 x 105.
Which is smaller: 9.38 x 103 or 938 x 102
What is 9.38 x 103
Each side of a square pond on a map is 7 cm long. If 1 cm2 on the map represents 10 000 cm2 in the real world, determine the actual area of the pond in square metres.
The actual area of the pond is 49 m2.
182 + 132 - 92
What is 412.
The square root of 1296.
What is 36.
The scientific notation of 78,293,000.
7.8293 x 107.
Which is bigger (write in scientific notation): 48.286 x 105 or 482.086 x 105
What is 4.82086 x 107.
An actor has 75,126 fans on a social network. A musician has 8.58 × 103 fans. Who has more fans on the social network?
The actor has more fans on the social network.