Number Sense & Base Ten
How many times greater is the digit 2 in 2,345 than the digit 2 in 23?
100 times greater
If you have 3/4 of a pizza and you eat 1/2 of it, how much pizza do you have left?
1/4 of a pizza
Translate the phrase "the sum of a number and 7" into a numerical expression.
x + 7
What does the x-coordinate represent in an ordered pair?
The horizontal distance from the origin.
Explain how multiplying 50 by 10 affects the number of zeroes in the product.
It adds one zero, making it 500.
Express 3/4 as a division statement.
3 ÷ 4
Generate two patterns: start with 2 and add 3 each time, and start with 5 and subtract 1 each time.
(2, 5, 8, 11, ...) and (5, 4, 3, 2, ...)
Plot the point (3, 2) on a coordinate plane. What quadrant is it in?
First quadrant
Write 0.75 in expanded form.
0.7 + 0.05
Multiply 1/2 by 3/5.
3/10
What are the first three ordered pairs from the following patterns? (2, 5, 8, 11, ...) and (5, 4, 3, 2, ...)
(1, 2), (2, 5), (3, 8)
Classify the following shape: a four-sided figure with opposite sides equal and all angles right angles.
Rectangle
Round 3.678 to the nearest hundredth.
3.68
Justify why multiplying a number by a fraction less than 1 results in a smaller product.
Because you are taking a part of the original number.
Identify the relationship between the two numerical patterns generated above.
The first pattern increases while the second pattern decreases.
Explain the hierarchy of triangles based on attributes.
All equilateral triangles are isosceles, and all isosceles triangles are triangles.