2.3 Adding Real Numbers
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Last updated over 6 years ago
30 questions
1
-6+2
-6+2
1
2+(-8)
2+(-8)
1
-3+(-3)
-3+(-3)
1
-4+(-7)
-4+(-7)
1
-4+5
-4+5
1
3+(-7)
3+(-7)
1
-10+1
-10+1
1
3+(-7)
3+(-7)
1
-10+1
-10+1
1
15+(-9)
15+(-9)
1
-12+(-5)
-12+(-5)
1
9+(-2)
9+(-2)
1
-6+(-11)
-6+(-11)
1
-7+(-4)
-7+(-4)
1
-5+2
-5+2
1
8+(-5)
8+(-5)
1
-6+(-3)
-6+(-3)
1
6+10+(-6)
6+10+(-6)
1
7+(-2)+(-9)
7+(-2)+(-9)
1
8+(-4)+(-4)
8+(-4)+(-4)
1
-24+6+8
-24+6+8
2
5.4+(-3)
5.4+(-3)
2
2.2+(-2.2)+2.2
2.2+(-2.2)+2.2
1
-11+4+(-2.4)
-11+4+(-2.4)
1
18+(-10)+(-1.1)
18+(-10)+(-1.1)
2
Amanda had $4.30 cents in her wallet before she went to the bank. She cashed a $20 check, put that in her wallet, and withdrew $35 from the ATM which she also put in her wallet. How much money does she have in her wallet now?Type the answer in terms of money. For example, $13.78
Amanda had $4.30 cents in her wallet before she went to the bank. She cashed a $20 check, put that in her wallet, and withdrew $35 from the ATM which she also put in her wallet. How much money does she have in her wallet now?
Type the answer in terms of money. For example, $13.78
2
A running back for the school football team ran the ball for 23 yards on one play. On next play, he lost 3 yards, but then gained 12 yards on the third play. How many total yards were gained by the running back?Just answer with a number.
A running back for the school football team ran the ball for 23 yards on one play. On next play, he lost 3 yards, but then gained 12 yards on the third play. How many total yards were gained by the running back?
Just answer with a number.
2
The price of a stock is $13.56 and goes up $0.87. How much is the current stock worth?Type the answer in terms of money. For example, $13.78
The price of a stock is $13.56 and goes up $0.87. How much is the current stock worth?
Type the answer in terms of money. For example, $13.78
2
dOn a cold day in January, the temperature in the morning was -3°F. By the afternoon, it was predicted to go up 13°F. If that is true, what should be the temperature for the afternoon?To insert a degree symbol, most mobile devices have this symbol in their "extra symbols" options. On iOS devices, it can be found by pressing and holding the 0 button.Windows: Hold Alt + 0176 (on the keypad)On Chromebooks: Press CTRL + SHIFT + U and then 00B0. Press Space and the degree symbol will appear.
dOn a cold day in January, the temperature in the morning was -3°F. By the afternoon, it was predicted to go up 13°F. If that is true, what should be the temperature for the afternoon?
To insert a degree symbol, most mobile devices have this symbol in their "extra symbols" options.
On iOS devices, it can be found by pressing and holding the 0 button.
Windows: Hold Alt + 0176 (on the keypad)
On Chromebooks: Press CTRL + SHIFT + U and then 00B0. Press Space and the degree symbol will appear.
1
A recipe calls for .5 cups of flour and .13 cups of sugar. If you add these two quantites together, how much flour and sugar is in the recipe?Answer in terms of cups. Example: 34 cups.
A recipe calls for .5 cups of flour and .13 cups of sugar. If you add these two quantites together, how much flour and sugar is in the recipe?
Answer in terms of cups. Example: 34 cups.