Gamaliel Elementary Lesson Plan Template
Unit Title/Subject:
Dates:
Grade:
Math: Week 3, Unit 4
March 25-28
1st grade
Learning Targets:
 I can choose the best strategy to solve an addition and subtraction problem up to 99.
 I can connect an addition or subtraction strategy to a written method.
 I can explain how the addition or subtraction strategy I chose is best for solving the problem.
 I can add a two-digit with a one-digit number up to 99 using concrete models and drawings.
 I can add a two-digit number with a multiple of ten using concrete models and drawings.
 I can add a two-digit number with a two-digit number using concrete models and drawings.
 I can understand that when adding two-digit numbers, I will add tens and tens, ones and ones,
and sometimes I will make a ten.
Day 1 Instructional Activities:
Assessments
(formative and/or summative):
 Flashback-3+3+6, 5+4+2, 6+1+4, 3+7+5
 Flashback
 Do whole group examples with class using whiteboards
explaining how to add and subtract two digit numbers with
 Observation
one-one digit numbers, making sure to stress to students
 White boards
how to correctly line numbers up to get the correct answer
 Watch Discovering Math; Beginner: Arithmetic on Discovery
Education
Day 2 Instructional Activities:
Assessments
(formative and/or summative):
 Watch Subtracting Without Regrouping on
www.brainpopjr.com
 Page 90
 Math Practice- Page 90 two-digit addition and subtraction
 Play Soccer Math http://www.math-play.com/soccer-mathsubtracting-two-digit-numbers/subtracting-two-digitnumbers.html
Day 3 Instructional Activities:
Assessments
(formative and/or summative):
 Play Spin and Add- Students will use paper clip and spin to
find two numbers to make an addition problem and then
 Spin and Add board
find the correct answer on their game board
 Play Addition Attack http://funschool.kaboose.com/formulafusion/games/game_addition_attack.html
Day 4 Instructional Activities:
Assessments
(formative and/or summative):
 Give students math addition and subtraction problems and
check for correct answer as well as number sentences
 White Boards
written correctly
 Summative Assessment
 Play Soccer Math http://www.math-play.com/soccer-mathsubtracting-two-digit-numbers/subtracting-two-digitnumbers.html
 Page 63 & 92- assessment
Day 5 Instructional Activities:
Assessments
(formative and/or summative):
 No School- SPRING BREAK!