subtraction Solve addition with numbers 20-50 and subtraction problems with EE4.NBT.4. algorithms. numbers 0-20. Ex. Use counters to add and subtract. Ex. Use number lines to add or subtract. Mathematical Ex. Produce addends to 10 fluently. problems can be Ex. The teacher orally states 14 1 = 13 and use magnetic symbols to display the solved using a – problem. variety of strategies, models, and Level I Students will: representations, Solve single digit addition problems to add one to another number. EE4.NBT.4. Ex .Use counters to add one to another number. Efficient application Ex .Use number lines to add one to another number. of computation strategies is based on the numbers and operations in the problems. The steps used in the standard algorithm for addition and subtraction can be justified by using properties of operations and understanding of place value. Among all techniques and algorithms that may be chosen for accurately performing computations, some procedures have been chosen with which all should be fluent for efficiency, communication, and use in other
subtraction algorithms. Mathematical problems can be solved using a variety of strategies, models, and representations, Efficient application of computation strategies is based on the numbers and operations in the problems. The steps used in the standard algorithm for addition and subtraction can be justified by using properties of operations and understanding of place value. Among all techniques and algorithms that may be chosen for accurately performing computations, some procedures have been chosen with which all should be fluent for efficiency, communication, and use in other EE4.NBT.4. Solve addition with numbers 20-50 and subtraction problems with numbers 0-20. Ex. Use counters to add and subtract. Ex. Use number lines to add or subtract. Ex. Produce addends to 10 fluently. Ex. The teacher orally states 14 – 1 = 13 and use magnetic symbols to display the problem. Level I Students will: EE4.NBT.4. Solve single digit addition problems to add one to another number. Ex .Use counters to add one to another number. Ex .Use number lines to add one to another number.
4th-Math-Pacing-Guide-Version-3.docx