Vocabulary
Mental Math
Grab Bag
Fractions & Decimals
Area & Perimeter
100
What is a sum?
Answer to an addition problem.
100
30 x 60
1800
100
What is 36,453 rounded to the nearest thousand?
36,000
100
Ms. Lewis bought 5 sticks of butter. Each stick of butter weighs 1/4 pound. What is the total weight, in pounds, of the 5 sticks of butter?
5/4 pounds or 1 1/4 pounds
100
What is the perimeter of a rectangle that has the dimensions of 8 units by 4 units?
24 units
200
What is a product?
Answer to a multiplication equation.
200
14 x 7
98
200
What fraction is greater, 3/4 or 5/6?
Explain your thinking using a benchmark.
Both fractions are one unit away from the whole.
1/4 > 1/6, so 5/6 will get closer to one whole.
200
What is the value of x?
x = 70
200
A sign is in the shape of a square. Each side of the sign has a length of 6 inches.
What is the area of the sign?
36 inches squared or 36 square inches
300
In math, what is the difference?
Answer to a subtraction problem.
300
Convert 3 3/4 into a fraction greater than 1.
15/4
300
How many lines of symmetry are in a rectangle?
2
300
Calculate the difference between
4 3/4 and 2 1/4.
2 2/4
300
Anna made a diagram of her room and labeled the length and width, as shown. What is the area of the room?
120 square feet
400
What is the quotient?
Answer to a division problem.
400
70 x 800
56,000
400
List the first 4 multiples of 12.
12, 24, 36, 48
400
Find the sum:
63/100
400
A rectangle has a perimeter of 16 yards. Name 2 possible dimensions for the rectangle.
1 yard x 7 yards
2 yards x 6 yards
3 yards x 5 yards
4 yards x 4 yards
500
What is a prime number?
A number that has EXACTLY 2 factors, 1 and itself.
500
What is the missing value?
? = 178
500
Which of the following numbers are prime?
27, 43, 52, 67, 95
43, 67
500
What is the decimal equivalent of the fraction 54/100?
0.54
500
A square has an area of 81 square meters. What are the dimensions of the square?
9 meters x 9 meters