Mathematics

Powers & Roots

Grade 6 · Elementary

Answer every question first, then press Finish to see your score and explanations.

Question 1 of 20Easy
What is $6^{2}$ ?
Question 2 of 20Easy
What is $81$ ?
Question 3 of 20Medium
What is $2^{3} + 3^{2}$ ?
Question 4 of 20Medium
What is $3125$ ?
Question 5 of 20Hard
What is $144 \times 327$ ?
Question 6 of 20Easy
What is $4^{3}$ ?
Question 7 of 20Easy
What is $49$ ?
Question 8 of 20Easy
What is $1 0^{2}$ ?
Question 9 of 20Easy
What is $64$ ?
Question 10 of 20Medium
What is $5^{2} + 4^{2}$ ?
Question 11 of 20Medium
What is $3216$ ?
Question 12 of 20Medium
What is $1 2^{2} - 7^{2}$ ?
Question 13 of 20Medium
What is $364 \times 9$ ?
Question 14 of 20Medium
What is $3^{3} + 2^{4}$ ?
Question 15 of 20Medium
What is $144 + 25$ ?
Question 16 of 20Hard
What is $324$ ?
Question 17 of 20Hard
What is $3512$ ?
Question 18 of 20Hard
What is $1, 024$ ?
Question 19 of 20Hard
A square has an area of $225 cm^{2}$ . The length of its side is ...
Question 20 of 20Hard
A cube has a volume of $343 cm^{3}$ . The length of its edge is ...

0/20 answered