Hmm?
What is the correct order of operations?
Parentheses
Exponents
Mult/Divide in order from left to right
Add/Subtract in order from left to right
40 x (14-6) ÷ 8=
40
Dominic saved his money to buy five new toy cars for his little brother. He had $22 from his birthday, and he saved $4.75 each week for 3 weeks from his earnings for doing chores.
How much was each toy car?
$7.25
What is the second step?
12[6.3+3(1.9)]
6.3 + 5.7
(155 - 6) x 1/4
37.25 or 37 1/4
Esmeralda makes slime at home. She uses 2/3 of a cup of glue for her first recipe. She then makes 6 more batches with 3/4 cups of glue each. What is the total amount of glue that Esmeralda used?
5 1/6 cups
What is the last step?
27÷(3x3)+15
3 + 15
72 ÷ 8 x 1/2 + (8 + 5)
17.5 or 17 1/2
Jennifer packs ornaments to be put away each year.
How many ornaments does Jennifer have?
172 Ornaments
Kade said the value of the expression below is 170. What error did Kade make?
9[(16+4)-5x2]
Kade multiplied 9 x 20 and then subtracted 10, instead of taking 20-10 to get 10 and then multiplying that times 9.
17 x (8 -2) ÷ 8 =
12.75
Joey took $20 to the grocery store. He bought two bags of apples for $4.75 each, a package of frozen chicken nuggets for $11.49, and a case of Dr. Pepper for $5.99. How much more money does Joey need in order to complete his purchase?
He needs $6.98 more to complete his purchase.