Written PEMDAS
What does the E stand for in PEMDAS
Exponents
52
25
502
2,500
Charlie had 3 apples, 2 bags, 2 oranges, 1 hat & 1 strawberry. How many pieces of fruit did he have?
6 pieces of fruit
Who is your favorite teacher?
MR. J :) :) :)
True or False: Addition always comes before subtraction in the order of operations
False; its whichever comes first
33 + (7 +3) x 2 = ______
(24 ÷ 4) × (2 + 3) − 5 = ______
25
Hubert has 8 pencils. She buys 5 more pencils & a 5 packs of erasers, how many pencils does she have now?
13
Why did the skeleton go to the party alone?
Which should you solve first in this equation?
3 / 5 + 2 x 5
Division
5 × (2 + 8 ÷ 2) = ______
30
(90 ÷ 3) + (75 ÷ 5) = ______
45
A gardener planted 18 rows of flowers. Each row had 12 flowers. How many flowers did the garden have?
216
What year did the Declaration of Independence get signed?
1776
Pick an Opponent for a speed round!
Who can say all letters of PEMDAS faster
Winner gets 400 points!
400 / 50 + 20 - (4 + 5)
19
140 - (100 ÷ 25 - 15) x (-5) =________
85
During a basketball game, Alex scored 5 points in the first quarter. In the second quarter, he scored 2 × 6 points. In the third quarter, he scored 4 points less than in the second quarter.
25 points
True or False: Water covers 51% of Earth’s surface.
False; Water covers 71% of earth's surface
(3 x 4) - 42
Explain the 3 steps of this equation
Step 1 solve Parentheses
Step 2 solve Exponents
Step 3 subtract
Lisa told me that 2 + 3 × 4 = 20
What did she do wrong?
She did addition before multiplication
Ryan said that (23 + 8) - 33 = 22
What did Ryan do wrong
He did 3 x 3 for the exponents instead of 3 to the power of 3
A classroom has 7 rows of 6 chairs each. 1/2 of the chairs are broken. How many usable chairs are left?
21 chairs
How many stars did the original American flag have?
13