Exercise

You will hear a series of ten numbers given for five different types of numbers: whole numbers, decimals, fractions, dates, and percentages and ratios. Open the Exercise Link and write the numbers you hear for each question. Each number will be played only once.

Listening

Number 1: Whole numbers.

elephants

Transcript

Number 1. Whole numbers. 17, 70, 18, 80, 201, 4,753, 25,690, 1,209,357, 7,007,017, 25,139,005.

Number 2: Decimals

elephants

Transcript

Number 2. Decimals. 1.5, 12.06, 39.01, 0.065, 100.1, 68.356, 0.0508, 345.31, 801.108, 7017.107

Number 3: Fractions

elephants

Transcript

Number three. Fractions. One-half. Two-thirds. Five-eighths. Three-tenths. Seven-fifths. Two-and-one-third. Fifteen-and-three-fifths. Eighteen-and-seven-nineteenths. Thirteen-and-thirteen-one-hundred-and-thirty-firsts. Forty-five forty-ninths.

Number 4: Dates

elephants

Transcript

Number 4.

Dates.

1759.

1899.

2012.

December 25th.

March 20th, 1969.

July 17th, 1719.

A.D. 750.

2500 B.C.

The 4th century A.D.

The 17th century B.C.

The 17th century B.C.

Number 5: Percentages and Ratios

elephants

Transcript

Number 5. Percentages and ratios.

10%

17%

15.5%

59.8%

37.31%

0.05%

The 90th percentile.

5 to 1

3 in 10

12 out of 15

 
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