Grades:
2nd Grade,
1st Grade,
3rd Grade
Subjects:
Math
Standards:
Look for and make use of structure. (MP.7.),
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. (2.NBT.7.),
Make sense of problems and persevere in solving them. (MP.1.),
Attend to precision. (MP.6.)
Student Instructions