5th Grade Math 1st Semester Review 01 - Non-Calculator Section
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is rounding?
Back
Rounding is the process of adjusting a number to make it simpler while keeping its value close to what it was. For example, rounding 864.756 to the nearest hundredth gives 864.76.
Tags
CCSS.5.NBT.A.4
2.
FLASHCARD QUESTION
Front
How do you round a number to the nearest whole number?
Back
To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down. For example, $96.93 rounds to $97.00.
Tags
CCSS.5.NBT.A.4
3.
FLASHCARD QUESTION
Front
What is the order of operations in math?
Back
The order of operations is a set of rules that tells you the sequence to follow when solving math problems: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). This is often remembered by the acronym PEMDAS.
Tags
CCSS.7.NS.A.3
4.
FLASHCARD QUESTION
Front
What is an error in following the order of operations?
Back
An error in following the order of operations occurs when the steps are not followed correctly, leading to an incorrect answer. For example, in Bob's problem, he made an error in Step 2 by not performing the division before the addition.
Tags
CCSS.7.NS.A.3
5.
FLASHCARD QUESTION
Front
What is the first operation to perform in the expression 7 + 10 ÷ 5 • 8 - 3?
Back
The first operation to perform is 10 ÷ 5, according to the order of operations.
Tags
CCSS.5.OA.A.1
CCSS.5.OA.A.2
6.
FLASHCARD QUESTION
Front
How do you estimate a product?
Back
To estimate a product, round the numbers to the nearest whole number and then multiply. For example, to estimate the product of 8.7 and 7, round 8.7 to 9, so 9 x 7 = 63.
Tags
CCSS.5.NBT.B.7
7.
FLASHCARD QUESTION
Front
What is the value of 5(3 + 9) - 10 ÷ 2 + 5?
Back
The value is 10, following the order of operations correctly.
Tags
CCSS.7.NS.A.3
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