Write down the Chinese name for "Positive Integer" and "Negative Integer"
正整数;负整数
Write down the Chinese name for "Rational Number".
有理数
Write down the Chinese name for "Opposite Numbers"
相反数
Write down the Chinese name for "Absolute Value"
绝对值
用英文表达:“-3是一个负整数”
Negative three is a negative integer.
用英文表达:“1.5是一个有理数”
One point five is a rational number.
用英文表达:“-4的相反数是4”
The opposite number of negative four is four.
用英文表达:“-2的绝对值是2”
The absolute value of negative two is two.
计算5的相反数,并用英语表达结果
The opposite number of five is negative five.
计算-3.5的绝对值,并用英文表达结果
The absolute value of negative three point five is three point five.
"Scuba Diver" word problem
1. deeper at 1:15
2. 1:30
3. 1:30. The diver was at his deepest around 1:30, so he probably started coming back up at that time, too.
"Eleanor Game Points" word problem
1. Snake
2. Gold coin
3. Treasure chest and snake both cause the greatest change in points. 20 and -20 are opposite numbers. They have the same absolute value
"Elevation" word problem
1. Valley Ridge
2. Collinsville
3. Collinsville
"The Inside Scoop" word problem
1. Peanut butter swirl
2. Cilantro Lime
3. Cilantro Lime, Lemon Basil, Honey Ginger, Carrot Cake, Peanut Butter Swirl
4. Yes. 2+5/9 is greater than 2.4
5. Cilantro Lime and Lemon Basil
"Water Level" word problem
1. June
2. May
3. 6 or -6