Grade 1

Math Lesson Grade 1

pdf
Download

Grade-1-Operations-and-Algebraic-Thinking-SolveProb

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations, with a symbol, for the unknown number to represent the problem.
Size : 28.55 ko
pdf
Download

Grade-1-Operations-and-Algrebraic-Thinking-Addition-Equations

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
Size : 29.45 ko
pdf
Download

Grade-1-Geometry-Attributes-of-Shapes

Distinguish between defining attributes versus non-defining attributes; build and draw shapes to possess defining attributes.
Size : 46.35 ko
pdf
Download

Grade-1-Measurement-Length

Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.
Size : 28.22 ko
pdf
Download

Grade-1-Geometry-Partitioning-Shapes

Partition circles and rectangles into two and four equal shares, describe the share using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares.
Size : 36.13 ko