Adding and Subtracting
Evaluate:
−5.6+8.2
What is 2.6?
convert 3/4 to a decimal.
What is 0.75?
(-7)(5)
What is -35?
−48÷6
what is -8?
The temperature was −3.5∘C and increased by 6.2∘C. What is the new temperature?
What is 2.7?
Evaluate:
−7.4+(−3.9)
What is -11.3?
Convert 0.45 to a fractions in simplest form
What is 9/20?
(-9)(-8)
What is -0.84?
−63÷(−9)
An account has a balance of -$16.50. A deposit of $25.75 is made. What is the new balance?
What is 9.25?
Use Keep-Change-Change:
6.8−(−4.7)
What is 6.8+4.7=11.5 ?
Convert -5/8 to a decimal.
What is -0.625
(1.4)(0.6)
What is -0.84?
7.2÷(−0.8)
What is -9?
A submarine descends 8.5 meters each minute for four minutes. What is its total change in elevation?
What is -34 Meters?
Evaluate:
−12.5−6.75
What is −12.5+(−6.75)=−19.25?
Convert 1.375 to a fraction or mixed number in simplest form.
what is 1 3/8?
-3/5 x 10/9
What is -2/3?
−3/5 ÷ 5/6
What is -9/10?
A hiker’s elevation changes by −45.6 meters over six equal parts of a trail. What is the average change per section?
What is -7.6 meters?
Evaluate:
-5/6 - (-3/4)
What is -1/12?
Order from least to greatest:
-0.82, -7/8, -3/4
What is -7/8, -0.82, -3/4?
-1 1/2 x ( - 2 2/3)
What is 4?
-2 1/4 ÷ (-3/2)
What is 1 1/2 or 3/2?
A business loses $12.75 each day for four days and then earns $68.50 What is the overall financial change?
What is $17.50?