Show:
Ordering +/-
Add/Subtract +/-
True or False
Order of Operations
Powers of 10
100
-4 ___ 3
What is "<" or "less than" ?
100
7+(-8) =
What is "-1"
100
15+(-20) > -40
What is "True"?
100
Where do the parentheses go? Write it on the chalkboard. 9+3*5=24
9+(3*5)=24
100
10 to the 3rd power
What is "1000"?
200
-13 ______ -11
What is "<" or "less than" ?
200
5- (______) = -5
What is "10"
200
7² = 2⁷
What is "False" 7² = 49 2⁷ = 128
200
Where do the parentheses go? Write it on the chalkboard. 10+6 ÷ 2 = 13
10+(6 ÷ 2) = 13
200
1,000,000 = 10 to this power
What is "6" or "10 to the 6th"
300
10² ___ -200
What is > or "greater than"
300
-5- (______) = 5
What is "-10"
300
48 < 2² * 5²
What is "True" 2² * 5² = 4 * 25 = 100
300
Where do the parentheses go? Write it on the chalkboard. 10+6 ÷ 2 = 8
(10+6) ÷ 2 = 8
300
10⁹ = Write it on the board
What is 1,000,000,000?
400
-4 + (-4) _____ -8
What is "=" or "equals"?
400
(-10) + (-7) =
What is "-17"
400
-20 - (-40) = 20
What is "True"
400
Where do the parentheses go? Write it on the chalkboard. 9+3*5=60
(9+3)*5=60
400
(6*10⁴) + (4*10⁴) / 10
What is 10,000? 60,000 + 40,000 /10 100,000/10= 10,000
500
24÷8 ____5-(-3)
What is "<" or "less than"?
500
15+(-3) - (-4) + 3 - (-1) =
What is "20"?
500
⅔+⅔>1
What is "True" ⅔+⅔=1⅓
500
Where do the parentheses go? Write it on the chalkboard. 10+3*5 + 10+8 ÷ 2=39
10+(3*5) + 10+(8 ÷ 2)=39
500
What is Mr. Sigh's middle name?
What is "Louis"