Question | Answer |
What sets of numbers does -7/16 belong to? | Rational,Real
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What sets of numbers does the square root of 25 belong to? | Natural,Whole,Integer,Rational,Real
| Between which two consecutive integers does the square root of 43 fall between? | 6 and 7
| What is the sum of all integers between the square root of 5 and the square root of 90? | 42
| What is a whole number? | Positive numbers that don't have fractions or decimals and includes zero.
| True or False: All fractions are rational numbers. Explain. | True-A rational number is any number that can be made into a fraction.
| True or False: The square root of 7 is rational. | False-7 is not a perfect square.
| Estimate the square root of 124 to the nearest whole number. | about 11
| Estimate the square root of 76 to the nearest whole number. | about 9
| Order the following from least to greatest: square root of 20, 5, 7, 20, square root of 52 | sq.root of 20, 5, 7, sq.root of 52, 20
| What is the sum of all integers bigger than 10 and less than the square root of 50? | 4+5+6+7=22
| Why is the square root of -49 not possible? Explain. | There aren't two identical numbers whose product is -49.
| When you are multiplying powers you__________the exponents. | Add
| When you are dividing powers you__________the exponents. | Subtract
| When a power is raised to a power you____________the exponents. | Multiply
| Any number raised to the zero power is ___________. | One
| How do you get rid of a negative exponent? | Take the reciprocal of the fraction and make the exponent positive.
| Solve and write rule (6^12)/(6^21) | 6^-9 or 1/6^9 (Subtract exponents)
| Solve and write rule (7^14)(7^3) | 7^17 (Add exponents)
| Solve and write rule (16^20)^2 | 16^40 (Multiply exponents)
| Solve and write rule (100^25)/(100^10) | 100^15 (Subtract exponents)
| Solve and write rule (-39^8)/(-39^18) | -39^-10 or 1/-39^10 (Subtract exponents)
| Solve and write rule (5^10)(5^2) | 5^12 (Add exponents)
| Solve and write rule (-29)/(-29^4) | -29^-3 or 1/-29^3 (Subtract exponents)
| Solve and write rule (15^3)^20 | 15^60 (Multiply exponents)
| Solve and write rule "the quotient of four cubed and four" | (4^3)/(4)=4^2
| Solve and write rule "the product of seven to the fifth power and seven cubed" | (7^5)(7^3)=7^8
| Is the number 30.12 x 10^4 in scientific notation? Explain. | No, the factor is not between 1 and 10. |