1. Bonds to 10 and 100 Hint: Use your bonds to 10 to work out bonds to 100.
10 – 5 = 
10 – 8 = 
10 – 3 = 
10 – 10 = 
100 – 30 = 
40 +  = 100
100 – 90 = 
20 +  = 100
 – 10 = 90
 + 70 = 100
= 
110 – 50 = 
90 +  = 90
= 
90 –  = 40
120 – 60 = 
Find different ways to complete the calculation 100 –  = 

2. X
Bonds to 10 and 100 Hint: Use your bonds to 10 to work out bonds to 100.
10 – 5 = 5
10 – 8 = 2
10 – 3 = 7
10 – 10 = 0
100 – 30 = 70
= 100
100 – 90 = 10
= 100
100 – 10 = 90
= 100
= 110
110 – 50 = 60
= 90
= 110
90 – 50 = 40
120 – 60 = 60
Find different ways to complete the calculation 100 –  =  For example, 100 – 0 = 100, 100 – 10 = 90...