ADD & SUBTRACT
15-37
What is -22
-8 x 3
What is -24
A movie rental company deducts $7 from Serena's account every month for a year. After 1 year, how much do movie rental fees change Serena's account?
What is $-84?
Convert 1/2 into a decimal
What is .50 or .5
A number's distance from 0 on the number line
What is absolute Value
45+(-12)
What is 33
-6 x (-4)
What is positive 24
A glider descends 240 meters in 12 seconds. What is the average change in elevation per second?
What is 20 seconds?
Convert 1/10 into a decimal
What is .10 or .1
whole numbers and their opposites
What are integers
-14+24
What is 10
-72/2
What is -36
In which situation do the quantities combine to make 0?
A. A football team lost 6 yards on one play and gained 3 yards on the next play
B. The temperature at 5am was -5F. Over the next 4 hours, the temperature increased by 5F.
C. A car wash ears $7 per car washed and spends $7 per truck washed. On Friday, they washed 10 cars and 5 trucks.
D. Manuel deposited $75 into his savings account on Monday. The next week, he deposited $75 into his checking account.
What is answer B?
Convert 3/8 into a decimal
What is .375
two numbers whose sum equals 0
What is additive inverses
-28-(-16)
What is -12
Rewrite the repeated addition expression as a multiplication expression and solve for the product.
(-2) + (-2) +(-2) + (-2) + (-2)=
What is -2 x 5? -10
The value of a stock is changing at a constant rate. The value decreases $56 over 8 days. How much did the stock's value change each day? Explain how you got your answer.
What is -$7; Possible work: -56/8
Keisa is practicing her free throws. She made 5/8 of the shots she took at basketball practice today.
Use long division to find the decimal equivalent of 5/8
What is 0.625?
decimals that end and whose only repeating digit is 0.
What is a terminating decimal?
-1/2+(-3/4)
What is -1.25 or -1 1/4
Evaluate (-2.5)/(-0.5)
What is 5
A sugar-water solution freezes at -1.8C. A saltwater solution freezes at -13.6C. What is the difference between the freezing temperature of the sugar-water solution and that of the saltwater solution? Estimation to show that your answer is reasonable.
-2-(-14)=12C; actual -1.8-(-13.6)=11.8C
Julian saves 5/7 of the money he makes babysitting. What is 5/7 written as a decimal?
What is .714285 repeating decimal
decimals that never end and repeat the same digits over and over.
What are repeating decimals?