Basic Math
What is the absolute value of 5?
| -5 | = ?
5
Find the GCF of 8 and 10
2
Write this as an expression: (Remember no equal sign)
Sally earned some money. David earned ten dollars more than Sally. Write an expression to show much David earned.
S + 10
Turn this fraction into a decimal:
9/100
0.09
Mr. Mowatt walks to school. But he walks 2 miles in the wrong direction. Write his distance as an integer.
2.
(Can't be negative. DISTANCE is always positive.)
What is 3 - (-5)
8
Find the LCM of 4 and 10
20
Simplify:
3x + 2n + 5x
8x+2n
Turn this into a decimal:
1 3/5
1.6 OR 1.60
Daniel has 30 apples. He shares them between himself and 4 friends. How many does each person get?
6
Solve:
15^2
225
Find the GCF of 24 and 36
12
Write this as an expression:
M - 50
Turn this decimal into a fraction:
0.5
OR 1/2
OR 50/100
A plane is 30,000 feet above sea level. A submarine is 2,000 feet below sea level. A person dives 20 feet below sea level.
At what elevation is the submarine?
-1.5 * 2/5
-0.6
Find the LCM of 20 and 15.
60
Simplify:
12x + 4w + 3x +5w + 3
15x + 9w + 3
Solve:
4/10 * 7/8
28/80
Bus A visits Meadowlawn Middle School every 25 minutes. Bus B visits Meadowlawn Middle School every 15 minutes. If they both just left Meadowlawn. How long until they're both back at the same time?
75 minutes.
Solve:
5.5 divide 11/2
Donald is making gift baskets. He has 35 toys, and 20 pieces of chocolate. What's the GREATEST NUMBER he can put in each basket for his friends?
5
3(2n + 5)
6n + 15
Solve as a FRACTION:
3/5 divided by 7/10
30/35
John buys 2 pounds of chicken for $10 each. Then he buys 5 slices of fancy cheese for $1 for each slice. How much money did he spend?
$25.
2 x 10 = 20
5 x 1 = 5
Add together.