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Missouri Math Standards - 1st Grade

MathScore aligns to the Missouri Math Standards for 1st Grade. The standards appear below along with the MathScore topics that match. If you click on a topic name, you will see sample problems at varying degrees of difficulty that MathScore generated. When students use our program, the difficulty of the problems will automatically adapt based on individual performance, resulting in not only true differentiated instruction, but a challenging game-like experience.

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View the Missouri Math Standards at other levels.

Number and Operations

N.1.A.01 recognize "how many" in a set of objects
N.1.C.01 decomposing and composing numbers using known facts, doubles and close to doubles
N.2.A.01 represent a given situation involving addition (Basic Word Problems )
N.3.A.01 describe or represent the mental strategy used to compute an addition problem
N.3.B.01 develop fluency with basic number relationships of addition and subtraction for sums up to 20 (Fast Addition , Fast Addition Reverse , Fast Subtraction , Missing Term )

Algebraic Relationships

A.1.A.01 extend patterns of sound, shape, motion or a simple numeric pattern (Patterns: Numbers , Patterns: Shapes )
A.1.B.01 describe how simple repeating patterns are generated
A.1.C.01 classify objects by size or number
A.2.A.01 represent a mathematical situation as an expression or number sentence (Basic Word Problems )
A.3.A.01 model situations that involve the addition of whole numbers, using pictures, objects or symbols

Geometric and Spatial Relationships

G.1.A.01 recognize and name two- and three-dimensional shapes using physical models (circle, triangle, trapezoid, rectangle, rhombus, sphere, rectangular prism, cylinder, pyramid) (Geometric Shapes )
G.2.A.01 describe, name and interpret relative positions in space (left, right)
G.3.A.01 use manipulatives to model slides and turns (Requires outside materials )
G.4.A.01 recognize geometric shapes and structures in the student's environment and specify the shape's location

Measurement

M.1.A.01 select the appropriate tool for the attribute being measured
M.1.C.01 tell time to the nearest hour
M.1.D.01 count money to fifty cents, including quarters and half dollars (Counting Money )
M.2.A.01 use repetition of a single unit to measure something larger than the unit (e.g., measuring the length of the room with a single meter stick)

Data and Probability

D.1.A.01 pose questions and gather data about themselves and their surroundings
D.1.B.01 sort and classify items according to their attributes
D.1.C.01 represent data using pictures and bar graphs (Tally and Pictographs , Bar Graphs )

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