California
Math
Discover comprehensive Grade 1 math courses aligned with California standards. From basic addition to problem-solving, our curriculum provides a strong foundation for young learners.
ID | Standard | StudyPug Topic |
---|---|---|
1.OA.1 | CA.1.OA.1: Use addition and subtraction within 20 to solve word problems |
1.OA.2 | CA.1.OA.2: Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20 |
1.OA.3 | CA.1.OA.3: Apply properties of operations as strategies to add and subtract |
1.OA.4 | CA.1.OA.4: Understand subtraction as an unknown-addend problem |
1.OA.5 | CA.1.OA.5: Relate counting to addition and subtraction |
1.OA.6 | CA.1.OA.6: Add and subtract within 20, demonstrating fluency for addition and subtraction within 10 |
1.OA.7 | CA.1.OA.7: Understand the meaning of the equal sign |
1.OA.8 | CA.1.OA.8: Determine the unknown whole number in an addition or subtraction equation relating three whole numbers |
1.NBT.1 | CA.1.NBT.1: Count to 120, starting at any number less than 120 |
1.NBT.2 | CA.1.NBT.2: Understand that the two digits of a two-digit number represent amounts of tens and ones |
1.NBT.3 | CA.1.NBT.3: Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and < |
1.NBT.4 | CA.1.NBT.4: Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10 |
1.NBT.5 | CA.1.NBT.5: Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count |
1.NBT.6 | CA.1.NBT.6: Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 |
1.MD.1 | CA.1.MD.1: Order three objects by length; compare the lengths of two objects indirectly by using a third object |
1.MD.2 | CA.1.MD.2: Express the length of an object as a whole number of length units |
1.MD.3 | CA.1.MD.3: Tell and write time in hours and half-hours using analog and digital clocks |
1.MD.4 | CA.1.MD.4: Organize, represent, and interpret data with up to three categories |
1.G.1 | CA.1.G.1: Distinguish between defining attributes versus non-defining attributes of shapes |
1.G.2 | CA.1.G.2: Compose two-dimensional shapes or three-dimensional shapes to create a composite shape |
1.G.3 | CA.1.G.3: Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters |