Order of Operations
28 - 4 *3 + 1.3
17.3
Identify the constant in this expression:
2.5y + 6/c - 2.8
2.8 or -2.8
2/3 * 3/8
1/4
6p - 13 when p=3
5
A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?
the river was frozen
4.15 - 2.08 + (4*2.5) * 3
32.07
What does it mean to use substitution to solve a problem?
Replace a variable with a number
Write this fraction as a decimal: 2/5
0.4
7g * 4 - 5x when g = 2 and x = 3
41
What is Mrs. McBrides favorite outdoor activity?
biking!
What do you do first in this problem?
5*4 - (6*2) + 24 - 2^2
exponents or parentheses
What is absolute value?
Its distance from 0 on a number line.
7/8 / 2/4
7/4 or 1 3/4
f/8 + 2w - c^3 when f = 24, w = 9 and c =2
13
Mr. and Mrs. Mustard have six daughters and each daughter has one brother. How many people are in the Mustard family?
9 people
Solve:
23 + (108/8) - 4^2 * 3
-11.5
Identify all the integers in this problem:
-8.25 + 24*3 - 4.6 + -71
24, 3, and -71
20 / 5/6
24
write an equivalent expression for 4 * (y +5) using the distributive property.
4y + 20
Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.
Ace of Diamonds, King of Hearts, Two of Spades
3 * (6+5)^2 - 42 + 7*9
384
Find the LCM of 16 and 24
48
2 3/8 * 4/7
19/14 or 1 5/14
simplify
6(x+2) + 2x - 3(2x - 3)
6x +12 +2x - 6x -9
2x +3
Where is Miss Mia from?
St. Paul Minnesota