Vocabulary
The "P" in PEMDAS
What is "Parentheses"?
3(9 + 2) - 10
22
3.45 + 2.6
6.05
Which is greater? 3/5 or 3/4
3/4
Mia ate 3/8 of a pizza, and her brother ate 2/8 of the same pizza.
How much pizza did they eat altogether?
5/8 of the pizza.
Second space before the decimal
ex. the 2 in 120.90
What is the "Hundreds Place"?
(8 + 2) × (5 – 3)
20
9.05 – 3.8
5.25
Are these equal to each other? If no, which one is greater?
3/4 7/8
No, 7/8 is greater.
A museum ticket costs $4.75. If 28 students each buy one ticket, how much money does the class spend in total?
$133
The amount a digit is worth
What is "Value"?
(6 + 4) ÷ 2 + 3 × 2
11
1.235 + 4.7
5.935
1 1/2 + 3/4
2 1/4 or 9/4
A store received 126 pencils. If each box holds 9 pencils, how many boxes can be filled?
14
What is a Factor
15 – (2 × 3) + 4^2
25
8.000 − 7.215
0.785
Which is less than the others?
3/9 2/6 1/3
None, they are all equal.
Josh earns $18.50 per week. He saves this for 9 weeks, then spends $25.75 on a video game.
How much money does he have left?
$140.75
An arrangement of objects, numbers, or pictures in rows and columns.
What is an Array
8^2 + ( 9 ÷ 3 ) + 4
67
6.32 + 4.8 − 2.15
11.12
1 - 7/12
5/12
A factory produces 5,460 items in 7½ hours.
How many items does it produce per hour?
728 items per hour