__Lesson 3.1 Using Doubles Facts__

IXL:

E.10 Add doubles using models

E.11 Add doubles

E.12 Add doubles - complete the sentence

E.10 Add doubles using models

E.11 Add doubles

E.12 Add doubles - complete the sentence

__Lesson 3.2 Practice Addition Facts__

IXL:

E.1 Review - add one-digit numbers - sums to 10

E.4 Addition with pictures - sums to 20

E.7 Add one-digit numbers

E.9 Add zero

E.11 Add doubles

E.13 Addition word problems - one digit

See also:

E.2 Review - ways to make a number - sums to 10

E.14 Complete the addition sentence - one digit

E.1 Review - add one-digit numbers - sums to 10

E.4 Addition with pictures - sums to 20

E.7 Add one-digit numbers

E.9 Add zero

E.11 Add doubles

E.13 Addition word problems - one digit

See also:

E.2 Review - ways to make a number - sums to 10

E.14 Complete the addition sentence - one digit

__Lesson 3.3 Make a 10 to Add__

IXL:

E.14 Complete the addition sentence - one digit

E.16 Balance addition equations - one digit

E.14 Complete the addition sentence - one digit

E.16 Balance addition equations - one digit

__Lesson 3.4 Add 3 Addends__

IXL:

E.18 Add three one-digit numbers

E.19 Add three one-digit numbers: word problems

E.18 Add three one-digit numbers

E.19 Add three one-digit numbers: word problems

__Lesson 3.5 Relate Addition and Subtraction__

IXL:

K.3 Fact families

See also:

K.1 Related addition facts

K.2 Related subtraction facts

K.3 Fact families

See also:

K.1 Related addition facts

K.2 Related subtraction facts

__Lesson 3.6 Practice Subtraction Facts__

IXL:

F.1 Review - subtract one-digit numbers - up to 10

F.5 Subtraction with pictures

F.8 Subtract a one-digit number from a two- digit number up to 18

F.9 Subtraction input/output tables - up to 18

F.10 Subtract zero/all

See also:

F.2 Review - ways to subtract - up to 10

F.12 Complete the subtraction sentence - up to 18

F.15 Subtraction equations: true or false?

F.1 Review - subtract one-digit numbers - up to 10

F.5 Subtraction with pictures

F.8 Subtract a one-digit number from a two- digit number up to 18

F.9 Subtraction input/output tables - up to 18

F.10 Subtract zero/all

See also:

F.2 Review - ways to subtract - up to 10

F.12 Complete the subtraction sentence - up to 18

F.15 Subtraction equations: true or false?

__Lesson 3.7 Use 10 to Subtract__

IXL:

NO IXL recommendations

NO IXL recommendations

__Lesson 3.8 Use Drawings to Represent Numbers__

IXL:

No IXL recommendations

No IXL recommendations

__Lesson 3.9 Use Equations to Represent Numbers__

IXL:

E.13 Addition word problems - one digit

E.15 Write the addition sentence - one digit

F.11 Subtraction word problems - up to 18

F.13 Write the subtraction sentence - up to 18

E.13 Addition word problems - one digit

E.15 Write the addition sentence - one digit

F.11 Subtraction word problems - up to 18

F.13 Write the subtraction sentence - up to 18

__Lesson 3.10 Problem Solving Equal Groups__

IXL:

E.13 Addition word problems - one digit

E.13 Addition word problems - one digit

__3.11 Repeated Addition__

E.22 Identify repeated addition in arrays: sums

to 10

E.23 Write addition sentences for arrays: sums to 10

E.24 Identify repeated addition in arrays: sums to 25

E.25 Write addition sentences for arrays: sums to 25