Rewrite
How can we rewrite as addition to help us solve?
16 - ? = 8
8 + ___ = 16
Write 2 addition and 2 subtraction equations to match the number bond:
62
35 27
There are 8 ones.
In which of the following equations should 14 go in the box?
a) ___ - 7 = 14
b) 7 + 7 = ___
c) 16 - 3 = ___
d) 1 + ___ = 15
A and D
How can we rewrite as addition to help us solve?
18 - ? = 10
10 + ___ = 18
Write 2 addition and 2 subtraction equations to match the number bond:
45
20 25
20 + 25 = 45
25 + 20 = 45
45 - 20 = 25
45 - 25 = 20
In which of the following equations should 18 go in the box?
a) ___ - 8 = 26
b) 10 + 9 = ___
c) 16 - 3 = ___
d) 1 + ___ = 19
How can we rewrite as addition to help us solve?
12 - ? = 2
2 + ___ = 12
Write 2 addition and 2 subtraction equations to match the number bond:
55
42 13
There are 0 tens.
63 + 29 ____
92
Which expressions are equal to 17 + 24?
a) 10 + 5 + 20 + 4
b) 1 + 7 + 2 + 4
c) 17 + 3 + 21
AC
How can we rewrite as addition to help us solve?
17 - ___ = 7
Izzabelle is working on solving this number sentence. She sees two numbers that make 10. How should she rewrite this sentence? 16 + 7 + 8 + 2
10 +10 +5 + 9
OR
10 + 10 + 10 + 4
43 + 24 =
43 +24 ____
How can we rewrite 11 + 14 + 2 to make it easier to solve?
a) 11 + 14 + 1
b) 10 + 10 + 7
c) 14 + 1 + 15
b
How can we rewrite as addition to help us solve?
20 - ___ = 5
5 + ___ = 20
Matias is working on solving this number sentence. She sees two numbers that make 10. How should she rewrite this sentence? 13 + 6 + 4 + 7
13 + 10 + 7
OR
10 + 10 + 10
Which expressions are equal to 18 + 28?
a) 10 + 18 + 1
b) 1 + 8 + 2 + 8
c) 10 + 8 + 20 + 8
c
22 +18 ____
86
How can we rewrite 15 + 16 + 1 to make it easier to solve?
a) 15 + 16 + 1 + 1
b) 10 + 10 + 5 + 6 + 1
c) 16 + 1 + 15
b