Lesson 35 Homework 1•1
NYS COMMON CORE MATHEMATICS CURRICULUM
Name
Date
Solve the sets of number sentences. Write a related number sentence that
would have the same number bond. Look for “easy groups” to cross off.
1.
2.
3.
6 – 1 = __
6 – 5 = __
___
6–5=
___
2
7 – 5 = ____
6 – 5 = ___
5 =4
9 – ___
7 – ___
2 = ___
5
__
__ – ___ = ___
9 – ___
4 = ___
5
__
Subtract. Make a math drawing, like the ones above, for each. Write a number bond.
4.
5.
8
5
3
3
8 – 5 = ____
10 – 5 = _____
3 =5
8 – ___
Solve. Visualize 5-groups to help you.
(a) 9 – ___ = 4
(b) ___ – 5 = 5
(c) 8 – ___ = 5
(d) ___ – 5 = 2
(e) ___ – 5 = 3
(f) ___ – 4 = 5
Lesson 35:
Date:
© 2013 Common Core, Inc. Some rights reserved. commoncore.org
Relate subtraction facts involving fives and doubles to corresponding
decompositions.
5/14/14
This work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
1.I.1
Lesson 35 Homework 1•1
NYS COMMON CORE MATHEMATICS CURRICULUM
Complete the number sentence. Make a number bond.
6.
7.
8.
10
5
5
6 – 3 = ___
10 – 5 = 5
___
8 – ___ = 4
Match the number sentence to the strategy that helps you solve.
7 - ___ = 2
doubles
8 – ___ = 3
5-groups
10 – ___ = 5
5-groups
___ – 3 = 3
doubles
8 – ___ = 4
5-groups
9 – ___ = 5
doubles
Lesson 35:
Date:
© 2013 Common Core, Inc. Some rights reserved. commoncore.org
Relate subtraction facts involving fives and doubles to corresponding
decompositions.
5/14/14
This work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
1.I.2