Multiplying/ Dividing * Decimal Jeopardy * Rounding/ Estimating Adding/ Subtracting Multiplying/ Dividing Scientific Notation Misc. 100 200 300 400 500

Rounding/Estimating - 100 Round to the nearest tenth: 23.4821 Category 1 - 10

Rounding/Estimating – 100 23.5 Category 1 - 10

Rounding/Estimating - 200 Round to the nearest hundredth: 123.2518 Category 1 - 20

Rounding/Estimating – 200 123.25 Category 1 - 20

Rounding/Estimating - 300 Estimate the sum by rounding to the nearest whole numbers: 12.092 + 8.97

Rounding/Estimating - 300 12 + 9 = 21

Rounding/Estimating - 400 Estimate the product using compatible numbers: 132.084 x 19.872

Rounding/Estimating - 400 130 x 20 = 2,600

35.125 ÷ 5.98 Rounding/Estimating - 500 Estimate the quotient using compatible numbers: 35.125 ÷ 5.98

Rounding/Estimating - 500 35 / 5 = 7

Adding/Subtracting - 100 23.021 + 12.123

Adding/Subtracting - 100 35.144

Adding/Subtracting - 200 27.21 + 17.198

Adding/Subtracting - 200 44.408

Adding/Subtracting - 300 43.092 - 21.02

Adding/Subtracting - 300 22.072

Adding/Subtracting - 400 98.18 - 97.99

Adding/Subtracting - 400 0.19

Adding/Subtracting - 500 123 - 71.283

Adding/Subtracting - 500 51.717

Multiplying/Dividing - 100 3.2 x 7

Multiplying/Dividing - 100 22.4

Multiplying/Dividing - 200 2.04 x 1.8

Multiplying/Dividing - 200 3.672

Multiplying/Dividing - 300 13 ÷ 2

Multiplying/Dividing - 300 6.5

Multiplying/Dividing - 400 6.03 ÷ 9

Multiplying/Dividing - 400 0.67

Multiplying/Dividing - 500 22.8 ÷ 0.4

Multiplying/Dividing - 500 57

Convert to Standard Form: Scientific Notation - 100 Convert to Standard Form: 2.18 x 104

Scientific Notation - 100 21,800

Convert to Standard Form: Scientific Notation - 200 Convert to Standard Form: 1.243 x 108

Scientific Notation - 200 124,300,000

Convert to Standard Form: Scientific Notation - 300 Convert to Standard Form: 5.231 x 10-7

Scientific Notation - 300 0.0000005231

Convert to Scientific Notation: 32,900,000,000

Scientific Notation - 400 3.29 x 1010

Convert to Scientific Notation: 0.000039

Scientific Notation - 500 3.9 x 10-5

In what place is the 6 located? Miscellaneous - 100 In what place is the 6 located? 1,248.089621

Miscellaneous - 100 ten-thousandths

Write the following number in word form: Miscellaneous - 200 Write the following number in word form: 43.082

forty three and eighty two thousandths Miscellaneous - 200 forty three and eighty two thousandths

Miscellaneous - 300 Compare the Decimals: 0.0231 ____ 0.2

Miscellaneous - 300 0.0231 < 0.2

Is the following number in Scientific Notation – why or why not? Miscellaneous - 400 Is the following number in Scientific Notation – why or why not?

Miscellaneous - 400 No because the first number must be less than 10. It should instead be written as 2.38 x 107

Find a number between the following 2 decimals: Miscellaneous - 500 Find a number between the following 2 decimals: 3.02 and 3.03

Miscellaneous - 500 (many right answers) ex: 3.025