nys common core mathematics curriculum...

Lesson 4 Sprint NYS COMMON CORE MATHEMATICS CURRICULUM 1•2

Lesson 4: Make ten when one addend is 9. Date: 7/3/13

2.A.40

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Name Date

A*Circle the addends that make ten and add.

1 9 + 1 + 3 = ☐ 16 6 + 4 + 5 = ☐

2 9 + 1 + 5 = ☐ 17 6 + 4 + 6 = ☐

3 1 + 9 + 5 = ☐ 18 4 + 6 + 6 = ☐

4 1 + 9 + 1 = ☐ 19 4 + 6 + 5 = ☐

5 5 + 5 + 4 = ☐ 20 4 + 5 + 6 = ☐

6 5 + 5 + 6 = ☐ 21 5 + 3 + 5 = ☐

7 5 + 5 + 5 = ☐ 22 6 + 5 + 5 = ☐

8 8 + 2 + 1 = ☐ 23 1 + 4 + 9 = ☐

9 8 + 2 + 3 = ☐ 24 9 + 1 + ☐ = 14

10 8 + 2 + 7 = ☐ 25 8 + 2 + ☐ = 11

11 2 + 8 + 7 = ☐ 26 ☐ + 3 + 4 = 13

12 7 + 3 + 3 = ☐ 27 2 + ☐ + 6 = 16

13 7 + 3 + 6 = ☐ 28 1 + 1 + ☐ = 11

14 7 + 3 + 7 = ☐ 29 19 = 5 + ☐ + 9

15

3 + 7 + 7 = ☐ 30 18 = ☐ + 8 + 6

Number correct:

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2.A.41


Name Date

B* Circle the addends that make ten and add.

1 5 + 5 + 4 = ☐ 16 6 + 4 + 2 = ☐

2 5 + 5 + 6 = ☐ 17 6 + 4 + 3 = ☐

3 5 + 5 + 5 = ☐ 18 4 + 6 + 3 = ☐

4 9 + 1 + 1 = ☐ 19 4 + 6 + 6 = ☐

5 9 + 1 + 2 = ☐ 20 4 + 7 + 6 = ☐

6 9 + 1 + 5 = ☐ 21 5 + 4 + 5 = ☐

7 1 + 9 + 5 = ☐ 22 8 + 5 + 5 = ☐

8 1 + 9 + 6 = ☐ 23 1 + 7 + 9 = ☐

9 8 + 2 + 4 = ☐ 24 9 + 1 + ☐ = 11

10 8 + 2 + 7 = ☐ 25 8 + 2 + ☐ = 12

11 2 + 8 + 7 = ☐ 26 ☐ + 3 + 4 = 14

12 7 + 3 + 7 = ☐ 27 4 + ☐ + 8 = 18

13 7 + 3 + 8 = ☐ 28 7 + 8 + ☐ = 17

14 7 + 3 + 9 = ☐ 29 16 = 3 + ☐ + 6

15 3 + 7 + 9 = ☐ 30 19 = ☐ + 9 + 3

Number correct:






2.A.82


Name Date

A*Write the missing number.

1 9 + 1 = ☐ 16 9 + 5 = ☐

2 10 + 1 = ☐ 17 9 + 6 = ☐

3 9 + 2 = ☐ 18 6 + 9 = ☐

4 9 + 1 = ☐ 19 9 + 4 = ☐

5 10 + 2 = ☐ 20 4 + 9 = ☐

6 9 + 3 = ☐ 21 9 + 8 = ☐

7 9 + 1 = ☐ 22 9 + 9 = ☐

8 10 + 4 = ☐ 23 9 + ☐ = 18

9 9 + 5 = ☐ 24 ☐ + 6 = 15

10 9 + 1 = ☐ 25 ☐ + 6 = 16

11 10 + 6 = ☐ 26 13 = 9 + ☐

12 9 + 7 = ☐ 27 17 = 8 + ☐

13 9 + 1 = ☐ 28 10 + 2 = 9 + ☐

14 10 + 8 = ☐ 29 9 + 5 = 10 + ☐

15 9 + 9 = ☐ 30 ☐ + 7 = 8 + 9

Number correct:






2.A.83


Name Date

B*Write the missing number.

1 9 + 1 = ☐ 16 5 + 9 = ☐

2 10 + 2 = ☐ 17 6 + 9 = ☐

3 9 + 3 = ☐ 18 9 + 6 = ☐

4 9 + 1 = ☐ 19 9 + 7 = ☐

5 10 + 1 = ☐ 20 7 + 9 = ☐

6 9 + 2 = ☐ 21 9 + 8 = ☐

7 9 + 1 = ☐ 22 9 + 9 = ☐

8 10 + 3 = ☐ 23 9 + ☐ = 17

9 9 + 4 = ☐ 24 ☐ + 5 = 14

10 9 + 1 = ☐ 25 ☐ + 4 = 14

11 10 + 5 = ☐ 26 15 = 9 + ☐

12 9 + 6 = ☐ 27 16 = 7 + ☐

13 9 + 1 = ☐ 28 10 + 4 = 9 + ☐

14 10 + 4 = ☐ 29 9 + 6 = 10 + ☐

15 9 + 5 = ☐ 30 ☐ + 6 = 7 + 9

Number correct:





Lesson 11: Share and critique peer solution strategies for put together with result unknown word problems.

Date: 7/3/13

2.A.114


Name Date

A*Write the missing number.

1 9 + 2 = ☐ 16 4 + 8 = ☐

2 9 + 3 = ☐ 17 8 + 4 = ☐

3 9 + 5 = ☐ 18 7 + 4 = ☐

4 9 + 4 = ☐ 19 7 + 5 = ☐

5 8 + 2 = ☐ 20 7 + 6 = ☐

6 8 + 3 = ☐ 21 6 + 7 = ☐

7 8 + 5 = ☐ 22 9 + 9 = ☐

8 8 + 4 = ☐ 23 9 + ☐ = 18

9 9 + 4 = ☐ 24 ☐ + 4 = 13

10 8 + 5 = ☐ 25 ☐ + 4 = 12

11 9 + 5 = ☐ 26 12 = 3 + ☐

12 8 + 6 = ☐ 27 16 = 8 + ☐

13 9 + 6 = ☐ 28 9 + 4 = 8 + ☐

14 6 + 9 = ☐ 29 9 + 3 = 5 + ☐

15 9 + 6 = ☐ 30 ☐ + 7 = 8 + 6

Number correct:





Lesson 11: Share and critique peer solution strategies for put together with result unknown word problems.

Date: 7/3/13

2.A.115


Name Date

B*Write the missing number.

1 9 + 1 = ☐ 16 3 + 8 = ☐

2 9 + 2 = ☐ 17 8 + 3 = ☐

3 9 + 4 = ☐ 18 7 + 3 = ☐

4 9 + 3 = ☐ 19 7 + 4 = ☐

5 8 + 2 = ☐ 20 7 + 5 = ☐

6 8 + 3 = ☐ 21 5 + 7 = ☐

7 8 + 5 = ☐ 22 8 + 8 = ☐

8 8 + 4 = ☐ 23 8 + ☐ = 16

9 9 + 4 = ☐ 24 ☐ + 3 = 12

10 8 + 5 = ☐ 25 ☐ + 4 = 12

11 9 + 5 = ☐ 26 12 = 3 + ☐

12 8 + 7 = ☐ 27 14 = 7 + ☐

13 9 + 7 = ☐ 28 9 + 3 = 8 + ☐

14 7 + 9 = ☐ 29 9 + 3 = 5 + ☐

15 9 + 7 = ☐ 30 ☐ + 7 = 8 + 5

Number correct:





Lesson 14: Model subtraction of 9 from teen numbers. Date: 7/3/13

2.B.32


Name Date

*Write the missing number.

1 10 - 9 = ☐ 16 10 - ☐ = 5

2 10 - 8 = ☐ 17 9 - ☐ = 5

3 10 - 6 = ☐ 18 8 - ☐ = 5

4 10 - 7 = ☐ 19 10 - ☐ = 3

5 10 - 6 = ☐ 20 9 - ☐ = 3

6 10 - 5 = ☐ 21 8 - ☐ = 3

7 10 - 6 = ☐ 22 ☐ - 6 = 4

8 10 - 4 = ☐ 23 ☐ - 6 = 3

9 10 - 3 = ☐ 24 ☐ - 6 = 2

10 10 - 7 = ☐ 25 10 - 4 = 9 - ☐

11 10 - 8 = ☐ 26 8 - 2 = 10 - ☐

12 10 - 2 = ☐ 27 8 - ☐ = 10 - 3

13 10 - 1 = ☐ 28 9 - ☐ = 10 - 3

14 10 - 9 = ☐ 29 10 - 4 = 9 - ☐

15 10 - 10 = ☐ 30 ☐ - 2 = 10 - 4

Number correct: A






2.B.33


Name Date


1 10 - 8 = ☐ 16 10 - ☐ = 0

2 10 - 9 = ☐ 17 9 - ☐ = 0

3 10 - 8 = ☐ 18 8 - ☐ = 0

4 10 - 9 = ☐ 19 10 - ☐ = 1

5 10 - 7 = ☐ 20 9 - ☐ = 1

6 10 - 9 = ☐ 21 8 - ☐ = 1

7 10 - 8 = ☐ 22 ☐ - 5 = 5

8 10 - 7 = ☐ 23 ☐ - 5 = 4

9 10 - 3 = ☐ 24 ☐ - 5 = 3

10 10 - 7 = ☐ 25 10 - 8 = 9 - ☐

11 10 - 6 = ☐ 26 8 - 6 = 10 - ☐

12 10 - 4 = ☐ 27 8 - ☐ = 10 - 2

13 10 - 3 = ☐ 28 9 - ☐ = 10 - 2

14 10 - 7 = ☐ 29 10 - 3 = 9 - ☐

15 10 - 5 = ☐ 30 ☐ - 1 = 10 - 3

Number correct: B




Lesson 17 Sprint NYS COMMON CORE MATHEMATICS CURRICULUM 1


2.B.64


Name Date

*Write the missing number. Pay attention to the addition or subtraction sign.

1 10 - 9 = ☐ 16 10 - 9 = ☐

2 1 + 2 = ☐ 17 11 - 9 = ☐

3 10 - 9 = ☐ 18 12 – 9 = ☐

4 1 + 3 = ☐ 19 15 - 9 = ☐

5 10 - 9 = ☐ 20 14 - 9 = ☐

6 1 + 1 = ☐ 21 13 - 9 = ☐

7 10 - 9 = ☐ 22 17 - 9 = ☐

8 1 + 2 = ☐ 23 18 - 9 = ☐

9 12 - 9 = ☐ 24 9 + ☐= 13

10 10 - 9 = ☐ 25 9 + ☐= 14

11 1 + 3 = ☐ 26 9 + ☐= 16

12 13 - 9 = ☐ 27 9 + ☐= 15

13 10 - 9 = ☐ 28 9 + ☐= 17

14 1 + 5 = ☐ 29 9 + ☐= 18

15 15 - 9 = ☐ 30 9 + ☐= 19

Number correct: A






2.B.65


Name Date


1 10 - 9 = ☐ 16 10 - 9 = ☐

2 1 + 1 = ☐ 17 11 - 9 = ☐

3 10 - 9 = ☐ 18 13 – 9 = ☐

4 1 + 2 = ☐ 19 14 - 9 = ☐

5 10 - 9 = ☐ 20 13 - 9 = ☐

6 1 + 3 = ☐ 21 12 - 9 = ☐

7 10 - 9 = ☐ 22 15 - 9 = ☐

8 1 + 4 = ☐ 23 16 - 9 = ☐

9 14 - 9 = ☐ 24 9 + ☐= 12

10 10 - 9 = ☐ 25 9 + ☐= 13

11 1 + 3 = ☐ 26 9 + ☐= 15

12 13 - 9 = ☐ 27 9 + ☐= 14

13 10 - 9 = ☐ 28 9 + ☐= 15

14 1 + 2 = ☐ 29 9 + ☐= 17

15 12 - 9 = ☐ 30 9 + ☐= 16

Number correct: B





Lesson 20: Subtract 7, 8, and 9 from teen numbers. Date: 7/3/13

2.B.99


Name Date


1 10 - 8 = ☐ 16 10 - 8 = ☐

2 2 + 2 = ☐ 17 11 - 8 = ☐

3 10 - 8 = ☐ 18 12 – 8 = ☐

4 2 + 3 = ☐ 19 15 - 8 = ☐

5 10 - 8 = ☐ 20 14 - 8 = ☐

6 2 + 4 = ☐ 21 13 - 8 = ☐

7 10 - 8 = ☐ 22 17 - 8 = ☐

8 2 + 1 = ☐ 23 18 - 8 = ☐

9 11 - 8 = ☐ 24 8 + ☐ = 11

10 10 - 8 = ☐ 25 8 + ☐ = 12

11 2 + 2 = ☐ 26 8 + ☐ = 15

12 12 - 8 = ☐ 27 8 + ☐ = 14

13 10 - 8 = ☐ 28 8 + ☐ = 16

14 2 + 5 = ☐ 29 8 + ☐ = 17

15 15 - 8 = ☐ 30 8 + ☐ = 18

Number correct: A





Lesson 20: Subtract 7, 8, and 9 from teen numbers. Date: 7/3/13

2.B.100


Name Date


1 10 - 8 = ☐ 16 10 - 8 = ☐

2 2 + 1 = ☐ 17 11 - 8 = ☐

3 10 - 8 = ☐ 18 13 – 8 = ☐

4 2 + 2 = ☐ 19 14 - 8 = ☐

5 10 - 8 = ☐ 20 13 - 8 = ☐

6 2 + 3 = ☐ 21 12 - 8 = ☐

7 10 - 8 = ☐ 22 15 - 8 = ☐

8 2 + 2 = ☐ 23 16 - 8 = ☐

9 12 - 8 = ☐ 24 8 + ☐ = 10

10 10 - 8 = ☐ 25 8 + ☐ = 11

11 2 + 3 = ☐ 26 8 + ☐ = 13

12 13 - 8 = ☐ 27 8 + ☐ = 12

13 10 - 8 = ☐ 28 8 + ☐ = 13

14 2 + 2 = ☐ 29 8 + ☐ = 15

15 12 - 8 = ☐ 30 8 + ☐ = 16

Number correct: B





Lesson 21: Share and critique peer solution strategies for take from with result unknown and take apart with addend unknown word problems from the teens.

Date: 7/3/13

2.B.113


Name Date *Write the missing number.

1 10 - 9 = ☐ 16 12 - 7 = ☐

2 11 – 9 = ☐ 17 13 - 7 = ☐

3 13 - 9 = ☐ 18 14 – 7 = ☐

4 10 - 8 = ☐ 19 15 - 9 = ☐

5 11 – 8 = ☐ 20 15 - 8 = ☐

6 13 - 8 = ☐ 21 15 - 7 = ☐

7 10 - 7 = ☐ 22 17 - 7 = ☐

8 11 – 7 = ☐ 23 16 - 7 = ☐

9 13 - 7 = ☐ 24 17 - 7 = ☐

10 12 - 9 = ☐ 25 16 - ☐ = 9

11 13 - 9 = ☐ 26 16 - ☐ = 8

12 14 - 9 = ☐ 27 17 - ☐ = 8

13 12 - 8 = ☐ 28 17 - ☐ = 9

14 13 – 8 = ☐ 29 17 - ☐ = 16 - 8

15 14 - 8 = ☐ 30 ☐ - 7 = 17 - 8

Number correct: A





Lesson 21: Share and critique peer solution strategies for take from with result unknown and take apart with addend unknown word problems from the teens.

Date: 7/3/13

2.B.114


Name Date


1 10 - 9 = ☐ 16 11 - 7 = ☐

2 11 – 9 = ☐ 17 12 - 7 = ☐

3 12 - 9 = ☐ 18 15 – 7 = ☐

4 10 - 8 = ☐ 19 15 - 9 = ☐

5 11 – 8 = ☐ 20 15 - 8 = ☐

6 12 - 8 = ☐ 21 15 - 7 = ☐

7 10 - 7 = ☐ 22 15 - 8 = ☐

8 11 – 7 = ☐ 23 16 - 8 = ☐

9 12 - 7 = ☐ 24 16 - 7 = ☐

10 11 - 9 = ☐ 25 16 - ☐ = 9

11 12 - 9 = ☐ 26 16 - ☐ = 8

12 15 - 9 = ☐ 27 16 - ☐ = 7

13 11 - 8 = ☐ 28 16 - ☐ = 9

14 12 – 8 = ☐ 29 16 - ☐ = 15 - 8

15 15 - 8 = ☐ 30 ☐ - 8 = 15 - 7

Number correct: B





Lesson 22: Solve put together/take apart with addend unknown word problems

and relate counting on to the take from ten strategy. Date: 7/3/13

2.C.8


Name Date


1 2 + ☐ = 3 16 2 + ☐ = 8

2 1 + ☐ = 3 17 4 + ☐ = 8

3 ☐ + 1 = 3 18 8 = ☐ + 6

4 ☐ + 2 = 4 19 8 = 3 + ☐

5 3 + ☐ = 4 20 ☐ + 3 = 9

6 1 + ☐ = 4 21 2 + ☐ = 9

7 1 + ☐ = 5 22 9 = ☐ + 1

8 4 + ☐ = 5 23 9 = 4 + ☐

9 3 + ☐ = 5 24 2 + 2 + ☐ = 9

10 3 + ☐ = 6 25 2 + 2 + ☐ = 8

11 ☐ + 2 = 6 26 3 + ☐ + 3 = 9

12 0 + ☐ = 6 27 3 + ☐ + 2 = 9

13 1 + ☐ = 7 28 5 + 3 = ☐ + 4

14 ☐ + 5 = 7 29 ☐ + 4 = 1 + 5

15 ☐ + 4 = 7 30 3 + ☐ = 2 + 6

Number correct: A





Lesson 22: Solve put together/take apart with addend unknown word problems

and relate counting on to the take from ten strategy. Date: 7/3/13

2.C.9


Name Date

Write the missing number.

1 1 + ☐ = 3 16 3 + ☐ = 8

2 0 + ☐ = 3 17 2 + ☐ = 8

3 ☐ + 3 = 3 18 8 = ☐ + 1

4 ☐ + 2 = 4 19 8 = 4 + ☐

5 3 + ☐ = 4 20 ☐ + 2 = 9

6 4 + ☐ = 4 21 4 + ☐ = 9

7 4 + ☐ = 5 22 9 = ☐ + 5

8 1 + ☐ = 5 23 9 = 6 + ☐

9 2 + ☐ = 5 24 1 + 5 + ☐ = 9

10 4 + ☐ = 6 25 3 + 2 + ☐ = 8

11 ☐ + 2 = 6 26 2 + ☐ + 6 = 9

12 3 + ☐ = 6 27 3 + ☐ + 4 = 9

13 3 + ☐ = 7 28 5 + 4 = ☐ + 6

14 ☐ + 4 = 7 29 ☐ + 3 = 6 + 2

15 ☐ + 5 = 7 30 4 + ☐ = 2 + 7

B Number correct:





Lesson 23: Solve add to with change unknown problems, relating varied addition and subtraction strategies.

Date: 7/3/13

2.C.20


Name Date


1 2 + ☐ = 3 16 2 + ☐ = 8

2 1 + ☐ = 3 17 4 + ☐ = 8

3 ☐ + 1 = 3 18 8 = ☐ + 6

4 ☐ + 2 = 4 19 8 = 3 + ☐

5 3 + ☐ = 4 20 ☐ + 3 = 9

6 1 + ☐ = 4 21 2 + ☐ = 9

7 1 + ☐ = 5 22 9 = ☐ + 1

8 4 + ☐ = 5 23 9 = 4 + ☐

9 3 + ☐ = 5 24 2 + 2 + ☐ = 9

10 3 + ☐ = 6 25 2 + 2 + ☐ = 8

11 ☐ + 2 = 6 26 3 + ☐ + 3 = 9

12 0 + ☐ = 6 27 3 + ☐ + 2 = 9

13 1 + ☐ = 7 28 5 + 3 = ☐ + 4

14 ☐ + 5 = 7 29 ☐ + 4 = 1 + 5

15 ☐ + 4 = 7 30 3 + ☐ = 2 + 6

Number correct: A





Lesson 23: Solve add to with change unknown problems, relating varied addition and subtraction strategies.

Date: 7/3/13

2.C.21


Name Date


1 1 + ☐ = 3 16 3 + ☐ = 8

2 0 + ☐ = 3 17 2 + ☐ = 8

3 ☐ + 3 = 3 18 8 = ☐ + 1

4 ☐ + 2 = 4 19 8 = 4 + ☐

5 3 + ☐ = 4 20 ☐ + 2 = 9

6 4 + ☐ = 4 21 4 + ☐ = 9

7 4 + ☐ = 5 22 9 = ☐ + 5

8 1 + ☐ = 5 23 9 = 6 + ☐

9 2 + ☐ = 5 24 1 + 5 + ☐ = 9

10 4 + ☐ = 6 25 3 + 2 + ☐ = 8

11 ☐ + 2 = 6 26 2 + ☐ + 6 = 9

12 3 + ☐ = 6 27 3 + ☐ + 4 = 9

13 3 + ☐ = 7 28 5 + 4 = ☐ + 6

14 ☐ + 4 = 7 29 ☐ + 3 = 6 + 2

15 ☐ + 5 = 7 30 4 + ☐ = 2 + 7

Number correct: B





Lesson 24: Stategize to solve take from with change unknown problems. Date: 7/3/13

2.C.33


Name Date


1 2 - ☐ = 2 16 6 - ☐ = 3

2 2 - ☐ = 1 17 6 - ☐ = 4

3 2 - ☐ = 0 18 6 - ☐ = 5

4 3 - ☐ = 3 19 7 - ☐ = 4

5 3 - ☐ = 2 20 7 - ☐ = 3

6 3 - ☐ = 1 21 7 - ☐ = 2

7 3 - ☐ = 0 22 8 - ☐ = 3

8 4 - ☐ = 4 23 8 - ☐ = 4

9 4 - ☐ = 3 24 5 = 8 - ☐

10 4 - ☐ = 2 25 3 = 9 - ☐

11 4 - ☐ = 1 26 4 = 9 - ☐

12 5 - ☐ = 5 27 5 = 9 - ☐

13 5 - ☐ = 4 28 10 - 4 = 9 - ☐

14 5 - ☐ = 3 29 9 - ☐ = 10 - 6

15 5 - ☐ = 2 30 9 - ☐ = 10 - 5

Number correct: B





Lesson 25: Strategize and apply understanding of the equal sign to solve

equivalent expressions. Date: 7/3/13

2.C.43


Name Date


1 ☐ = 4 + 1 16 7 + 3 = 4 + ☐

2 ☐ = 4 + 2 17 6 + 4 = 5 + ☐

3 ☐ = 4 + 3 18 5 + 5 = 6 + ☐

4 ☐ = 5 + 1 19 5 + 3 = ☐ + 1

5 ☐ = 5 + 2 20 5 + 4 = ☐ + 5

6 ☐ = 5 + 3 21 4 + 5 = ☐ + 5

7 ☐ = 6 + 1 22 2 + ☐ = 6 + 2

8 8 = 7 + ☐ 23 4 + ☐ = 5 + 3

9 9 = 8 + ☐ 24 ☐ + 4 = 5 + 2

10 9 = ☐ + 1 25 ☐ + 6 = 4 + 3

11 9 = ☐ + 9 26 4 + 2 = 1 + ☐

12 8 = ☐ + 1 27 3 + 4 = ☐ + 2

13 ☐ = 7 + 1 28 4 + 4 = 2 + ☐

14 10 = 8 + ☐ 29 3 + ☐ = 2 + 7

15 10 = ☐ + 8 30 ☐ + 2 = 2 + 6

Number correct: A





Lesson 25: Strategize and apply understanding of the equal sign to solve

equivalent expressions. Date: 7/3/13

2.C.44


Name Date


1 ☐ = 3 + 1 16 5 + 5 = 4 + ☐

2 ☐ = 3 + 2 17 6 + 4 = 7 + ☐

3 ☐ = 3 + 3 18 3 + 7 = 8 + ☐

4 ☐ = 4 + 1 19 5 + 2 = ☐ + 1

5 ☐ = 4 + 2 20 5 + 3 = ☐ + 5

6 ☐ = 4 + 3 21 4 + 4 = ☐ + 4

7 ☐ = 5 + 1 22 3 + ☐ = 6 + 3

8 8 = 1 + ☐ 23 4 + ☐ = 5 + 4

9 9 = 1 + ☐ 24 ☐ + 4 = 2 + 5

10 8 = ☐ + 7 25 ☐ + 6 = 3 + 4

11 8 = ☐ + 8 26 4 + 3 = 1 + ☐

12 7 = ☐ + 1 27 4 + 4 = ☐ + 2

13 ☐ = 6 + 1 28 4 + 5 = 2 + ☐

14 10 = 9 + ☐ 29 3 + ☐ = 2 + 6

15 10 = ☐ + 9 30 ☐ + 2 = 2 + 7

Number correct: B





Lesson 27: Solve addition subtraction problems decomposing and composing

teen numbers as 1 ten and some ones. Date: 7/3/13

2.D.20


Name Date


1 10 + 3 = ☐ 16 10 + ☐ = 11

2 10 + 2 = ☐ 17 10 + ☐ = 12

3 10 + 1 = ☐ 18 5 + ☐ = 15

4 1 + 10 = ☐ 19 4 + ☐ = 14

5 4 + 10 = ☐ 20 ☐ + 10 = 17

6 6 + 10 = ☐ 21 17 - ☐ = 7

7 10 + 7 = ☐ 22 16 - ☐ = 6

8 8 + 10 = ☐ 23 18 - ☐ = 8

9 12 - 10 = ☐ 24 ☐ - 10 = 8

10 11 - 10 = ☐ 25 ☐ - 10 = 9

11 10 - 10 = ☐ 26 1 + 1 + 10 = ☐

12 13 - 10 = ☐ 27 2 + 2 + 10 = ☐

13 14 - 10 = ☐ 28 2 + 3 + 10 = ☐

14 15 - 10 = ☐ 29 4 + ☐ + 3 = 17

15 18 - 10 = ☐ 30 ☐ + 5 + 10 = 18

Number correct:





Lesson 27: Solve addition subtraction problems decomposing and composing

teen numbers as 1 ten and some ones. Date: 7/3/13

2.D.21


Name Date


1 10 + 1 = ☐ 16 10 + ☐ = 10

2 10 + 2 = ☐ 17 10 + ☐ = 11

3 10 + 3 = ☐ 18 2 + ☐ = 12

4 4 + 10 = ☐ 19 3 + ☐ = 13

5 5 + 10 = ☐ 20 ☐ + 10 = 13

6 6 + 10 = ☐ 21 13 - ☐ = 3

7 10 + 8 = ☐ 22 14 - ☐ = 4

8 8 + 10 = ☐ 23 16 - ☐ = 6

9 10 - 10 = ☐ 24 ☐ - 10 = 6

10 11 - 10 = ☐ 25 ☐ - 10 = 8

11 12 - 10 = ☐ 26 2 + 1 + 10 = ☐

12 13 - 10 = ☐ 27 3 + 2 + 10 = ☐

13 15 - 10 = ☐ 28 2 + 3 + 10 = ☐

14 17 - 10 = ☐ 29 4 + ☐ + 4 = 18

15 19 - 10 = ☐ 30 ☐ + 6 + 10 = 19

Number correct:





Lesson 28: Solve addition problems using ten as a unit, and write two-step solutions.

Date: 7/3/13

2.D.34


Name Date *Write the missing number.

1 10 + 2 = ☐ 16 12 + 3 = ☐

2 2 + 1 = ☐ 17 13 + 3 = ☐

3 10 + 3 = ☐ 18 14 + 3 = ☐

4 4 + 10 = ☐ 19 13 + 5 = ☐

5 4 + 2 = ☐ 20 14 + 5 = ☐

6 6 + 10 = ☐ 21 15 + 5 = ☐

7 10 + 3 = ☐ 22 4 + 14 = ☐

8 3 + 3 = ☐ 23 4 + 15 = ☐

9 10 + 6 = ☐ 24 12 + ☐ = 14

10 2 + 1 = ☐ 25 12 + ☐ = 15

11 12 + 1 = ☐ 26 12 + ☐ = 16

12 2 + 2 = ☐ 27 ☐ + 4 = 16

13 12 + 2 = ☐ 28 5 + ☐ = 16

14 3 + 3 = ☐ 29 5 + ☐ = 26

15 13 + 3 = ☐ 30 5 + ☐ = 26

Number correct: A





Lesson 28: Solve addition problems using ten as a unit, and write two-step solutions.

Date: 7/3/13

2.D.35


Name Date


1 10 + 1 = ☐ 16 12 + 2 = ☐

2 1 + 1 = ☐ 17 13 + 2 = ☐

3 10 + 2 = ☐ 18 14 + 2 = ☐

4 3 + 10 = ☐ 19 13 + 4 = ☐

5 3 + 2 = ☐ 20 14 + 4 = ☐

6 5 + 10 = ☐ 21 15 + 4 = ☐

7 10 + 2 = ☐ 22 5 + 14 = ☐

8 2 + 2 = ☐ 23 5 + 15 = ☐

9 10 + 4 = ☐ 24 11 + ☐ = 12

10 2 + 1 = ☐ 25 11 + ☐ = 13

11 12 + 1 = ☐ 26 11 + ☐ = 14

12 1 + 1 = ☐ 27 ☐ + 3 = 14

13 11 + 1 = ☐ 28 6 + ☐ = 19

14 3 + 2 = ☐ 29 6 + ☐ = 29

15 13 + 2 = ☐ 30 5 + ☐ = 39

Number correct: B




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