Operations and Algebraic Thinking
A visual tool used in early math education to help children understand numbers, counting, addition, and subtraction. A rectangular grid with two rows of five squares each
What is a ten-frame?
The standard form for this:
500 + 2,000 + 2 + 60
What is 2,562?
A way of representing a part of a whole or a division of a quantity into equal parts
What is a fraction?
The maximum amount that something can hold. Could be measured in cups, pints, quarts
What is capacity?
This type of graph shows frequency on a number line
What is a line plot?
a three-step instructional approach in math education designed to help students build a deep understanding of mathematical concepts. It progresses systematically from hands-on experperiences to abstract reasoning.
What is the CRA Model?
5,661 rounded to the nearest 10
What is 5, 660?
The distance around a 2-dimensional shape
What is perimeter?
2000 pounds equals this
What is 1 ton?
This type of graph shows percents of a whole
What is a circle graph or pie chart?
The term for the answer in subtraction.
What is the difference?
The value of the 6 in this number:
769
60
property of a shape or object where one part is a mirror image or an exact match of another part when divided or transformed in specific ways.
What is symmetry?
The amount of centimeters in 1 meter
What is 100 cm?
process of organizing and visually representing data in a way that is easy to understand.
What is graphing?
The numbers that are multiplied together to make a product.
9,489 rounded to the nearest 100?
What is 9,500?
the amount of space or surface enclosed within a two-dimensional shape or figure.
What is area?
The amount of milliliters in 1 liter.
What is 1000mL?
This type of graph tracks changes over time
What is a line graph?
The answer in division.
What is the quotient?
The value of the 4 in this number:
745, 894
What is 40,000
an angle that measures greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
the measurement of how tall something is or its vertical dimension.
What is height?
the likelihood or chance that a particular event will occur.
What is probability?