Mix
OA
MD
NF
G
Bonus
100
Explain the concept of place value.
This concept shows that each digit is worth ten times as much as the digit to its right.
100
What are prime numbers?
numbers greater than 1 with exactly two divisors: 1 and themselves
100
What does "a quarter" represent in a clock or when discussing time? For example: "He left for work at a quarter til 7:00."
15 minutes
100
When adding or subtracting fractions with like denominators, what do we do?
Denominators stay the same, only add or subtract the numerator and/or whole numbers (if they are mixed number fractions)
100
How many degrees are an obtuse, acute and right angle?
100
What fraction is equivalent to 0.02?
D
200
What strategy do we use to compare whole numbers to whole numbers or decimals to decimals?
Stack the numbers on top of each other, line up the place values and compare the place values starting from left to right.
200
What are Composite Numbers?
Numbers greater than 1 that have more than two factors
200
How many minutes are in an hour?
How many hours are in a day?
60
24
200
Two Strategies for Subtracting Mixed Numbers
Borrowing and MAD Strategy
200
What is an attribute of an isosceles triangle?
It has at least TWO sides of the same length
200
Which decimal is represented by the shaded area of the model?
B. 0.06
300
What are the two place values AFTER the decimal called? (left to right)
tenths, hundredths
300
Patterns: What direction determines the rule for function tables?
In -> Out
Input -> Output
300
How do we know the difference between the time before noon and after noon?
AM vs PM
300
How do we find equivalent fractions?
Draw it out
OR
Multiply or Divide BOTH the numerator and denominator by the same number.
300
What is an attribute of a scalene triangle?
No sides are the same length or all sides are different lengths
300
What is the sum of the fractions below?
C.
400
What strategies do we use to multiply multi-digit whole numbers?
Area Model
400
Patterns: What operations increase numbers from input to output?
What operations decrease numbers from input to output?
Increase: add or multiply
Decrease: subtract or divide
400
How can we remember the metric conversions order?
King Henry Died By Drinking Chocolate Milk
400
How do we turn an Improper Fraction into a Mixed Number?
Divide the numerator by the denominator
400
What are parallel lines?
Lines opposite each other that will never touch or cross.
400
B. 2.7
500
What model do we use to divide in 4th grade?
Area Model
500
What is the difference between factors and multiples?
500
How can we tell the difference between a base unit abbreviation and the other metric abbreviations?
Base Units are 1-letter abbreviations. And all others are 2 or more letter abbreviations.
500
How do we turn a mixed number into an improper fraction?
Using the MAD strategy
500
What is the difference between perpendicular and intersecting lines?
Perpendicular lines form a right angle where they cross; intersecting lines do not.
500
Marcus is organizing books for his classroom library. He has 6 shelves, and he places 38 books on each shelf. Then he buys 57 more books and adds them to the shelves. After that, he donates 45 books to another classroom.
How many books does Marcus have in his classroom library now?
A. 240
B. 280
C. 300
D. 240 + 57 - 45
B. 280