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You can create printable tests and worksheets from these Grade 7 Exponents questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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1. 1.9*10^-5
2. 1.8*10^-9
3. 1.8*10-4
4. None of the above
$6^15/6^3$
1. $1/6^12$
2. $1/6^18$
3. $6^5$
4. $6^12$
$4^6 xx 4^11$
1. $4^7$
2. $4^17$
3. $4^10$
4. $4^-5$

o.ooo18
1. 1.9*10^-5
2. 1.8*10^-9
3. 1.8*10-4
4. None of the above
$w^7/w^12$
1. $1/w^19$
2. $1/w^5$
3. $w^19$
4. $w^5$
$m^9 xx m^14$
1. $m^15$
2. $m^16$
3. $m^23$
4. $m^5$
Write the number 64,000 in scientific notation.
1. $6.4 x 10^4$
2. $6.4 x 10 ^ -4$
3. $6.4 x 10 ^5$
4. $6.4 x 10^-5$
Which one shows $6^-3$?
1. $-6 xx -6 xx -6$
2. $1/6^3$
3. $6 xx 6 xx 6$
4. $1/6^-3$
Which one shows $5^-3$?
1. $1/125$
2. $1/-125$
3. $1/15$
4. $1/-15$
The population of the United States is approximately 317 million. Write 317 million in scientific notation.
1. $3.17 xx 10^8$
2. $3.17 xx 10^7$
3. $3.17 xx 10^9$
4. $31.7 xx 10^7$
Which one shows $4^-3$ ?
1. -4 x -4 x -4
2. $1/4^-3$
3. 4 x 4 x 4
4. $1/4^3$
Which one shows $5^-3$?
1. $1/125$
2. $1/-125$
3. $1/15$
1. $3.5 xx 10^7$
2. $3 xx 10^7$
3. $5.05 xx 10^6$
4. $1.1 xx 10^8$