M.1.5

1st Grade

Course Purpose:

Students will use numbers to represent, solve, and apply the properties and relationship of addition and subtraction with use of place value to solve problems. Students will fluently add and subtract within 20 as they extend the counting sequence.

Outcomes and Components:

M.1.5	Students will apply addition and subtraction strategies to add and subtract within 100.
Pacing Instruct/ Assess	Component Code	Component	Standard(s)
	M.1.5.1	Explain that in adding two-digit numbers, you add tens and tens, ones and ones, and sometimes it is necessary to compose a ten.	1.NBT.C.4
	M.1.5.2	Add a two-digit number to a one-digit number and a two-digit number to a multiple of 10 within 100 using strategies to include concrete models, drawings, place value, and the relationship between addition and subtraction.	1.NBT.C.4
	M.1.5.3	Relate strategies used in solving addition problems to a written method and explain the reasoning used.	1.NBT.C.4
	M.1.5.4	Given a two-digit number, mentally find 10 more or 10 less than the number without having to count and explain the reasoning used.	1.NBT.C.5
	M.1.5.5	Subtract, within the range 10-90, multiples of 10 from multiples of 10 using concrete models, drawings, place value, and properties of operations.	1.NBT.C.6
	M.1.5.6	Relate strategies used in solving subtraction problems to a written method and explain the strategy used.	1.NBT.C.6

Academic Vocabulary:

Content Vocabulary:

Outcomes and Components

Math Curriculum Main
Kindergarten
- M.K.1
- M.K.2
- M.K.3
- M.K.4
- M.K.5
- M.K.6
- M.K.7
- M.K.8
1st Grade
- M.1.1
- M.1.2
- M.1.3
- M.1.4
- M.1.5
- M.1.6
- M.1.7
- M.1.8
- M.1.9
2nd Grade
- M.2.1
- M.2.2
- M.2.3
- M.2.4
- M.2.5
- M.2.6
- M.2.7
- M.2.8
- M.2.9
- M.2.10
3rd Grade
- M.3.1
- M.3.2
- M.3.3
- M.3.4
- M.3.5
- M.3.6
- M.3.7
- M.3.8
- M.3.9
- M.3.10
- M.3.11
- M.3.12
4th Grade
- M.4.1
- M.4.2
- M.4.3
- M.4.4
- M.4.5
- M.4.6
- M.4.7
- M.4.8
- M.4.9
- M.4.10
- M.4.11
- M.4.12
- M.4.13
- M.4.14
- M.4.15
5th Grade
- M.5.1
- M.5.2
- M.5.3
- M.5.4
- M.5.5
- M.5.6
- M.5.7
- M.5.8
- M.5.9
- M.5.10
- M.5.11
- M.5.12
- M.5.13
- M.5.14
6th Grade
- M.6.1
- M.6.2
- M.6.3
- M.6.4
- M.6.5
- M.6.6
- M.6.7
- M.6.8
- M.6.9
- M.6.10
- M.6.11
- M.6.12
- M.6.13
- M.6.14
7th Grade
- M.7.1
- M.7.2
- M.7.3
- M.7.4
- M.7.5
- M.7.6
- M.7.7
- M.7.8
- M.7.9
- M.7.10
- M.7.11
- M.7.12
- M.7.13
8th Grade
- M.8.1
- M.8.2
- M.8.3
- M.8.4
- M.8.5
- M.8.6
- M.8.7
- M.8.8
- M.8.9
- M.8.10
- M.8.11
- M.8.12
- M.8.13
- M.8.14

Math Curriculum

1st Grade