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10 Cards in this Set

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  • Back
72 + 73 =
49 + 343= 392
What do you do to the exponents when the base is the same and your x ?
You add the exponents
83 x 84 =
= 87
What is Bedmas ?
Brackets , exponents , divide , multiply , add , subtract.
When you are divide exponents with the same base you …….?
Subtract the exponents.
0.25 ÷ 0.24 =
= 0.29
What do you do when you add exponents with the same base you…?
You do the exponents then add the base numbers.
74 – 73 =
2401 – 343 = 2058
How do you change per cent to decimal ?
You move the decimal two places to the right.
88% to
0.88