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Grades 6, 7 and 8 - Math - Middle School - Exponents - Review of Simple Addition and Subtraction
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Avg score: 65% Most missed: “103 + 202 - 302 =”

An exponent is that small superscript number that appears at the upper right-hand corner of a number.

If the number 6 is squared, it will look like 62. The “2” is an exponent. What the exponent tells you is how many times a number is multiplied by itself.

Grades 6, 7 and 8 - Math - Middle School - Exponents - Review of Simple Addition and Subtraction
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10 Questions

1. 502 - 252 =
2. 44 + 62 - 33 =
3. 103 + 202 - 302 =
4. 54 + 112 - 83 =
5. 53 + 84 =
6. 74 - 45 =
7. 54 + 112 - 83 =
8. 502 - 252 =
9. 242 + 62 =
10. 93 - 24 + 162 =