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Standard to Scientific
Scientific to Standard
Exponents
Exponents x2
Challenge
100
Write 41200 in scientific notation
What is 4.12 x 10^4
100
Write 2.3 x 10^6 in standard form
What is 2,300,000
100
Solve 4^2 x 4^2
What is 4^4 = 256
100
2^7
What is 128
100
(3.2 x 10^4) + (1.2 x 10^4) express your answer in scientific notation
What is (3.2 +1.2) x 10^4 4.4 x 10^4
200
Write .0005 in scientific notation
What is 5 x 10^-4
200
Write 4.123 x 10^-2 in standard form
What is .04123
200
Solve 2^3 ------ 2^2
What is 2^1 = 2
200
9^3
What is 729
200
(4.2 x 10^3) - (1.2 x 10^2)
What is (4.2 - .12) x 10^3 4.08 x 10^3
300
12
What is 1.2 x 10^1
300
Write 4.1 x 10^-6 in standard form
What is .0000041
300
Solve 5^4 x 5^-2
What is 5^2
300
6^0
What is 1
300
Johnny said that 4.2 x 10^3 was equal to 43,000. What did he do wrong?
He added 3 zeros, or he moved the decimal 4 spaces instead of 3
400
.2
What is 2x10^-1
400
Write 6.123 x 10^6 in standard form
What is 6,123,000
400
Solve 5^2 x 2^2
It can't be combined. So 25 x 4 = 100
400
5^2 + 5^2
What is 25+25=50
400
Sally said that 232,000 was equal to 23.2 x 10^4, what did she do wrong? What is the correct answer?
23.2 is >10, she should have 2.32 x 10^5
500
1234000
What is 1.234 x 10^6
500
Write 4.123 x 10^10 in standard form
What is 41,230,000,000
500
Solve 5^-6 ----- 5^-6
What is 5^0 = 1
500
3^3 - 2^2
What is 27-4 = 23
500
Which is larger? 5.67x 10^7 or 6.72 x 10^6?
What is 5.67 x 10^7