<p>Number bonds to 10 Name………… Date ………</p><p>3 + ( ) 9 + ( ) 6 + ( ) 2 + ( )</p><p>5 + ( ) 1 + ( ) 7 + ( ) 4 + ( )</p><p>0 + ( ) 8 + ( ) 10 + ( )</p><p>10 – 3 = 10 – 5 = 10 – 4 = 10 – 6 =</p><p>10 – 9 = 10 – 2 = 10 – 7 = 10 – 1 =</p><p>10 – 8 = 10 – 0 =</p><p>10 – ( ) = 3 10 – ( ) = 4 10 – ( ) = 2</p><p>10 – ( ) = 1 10 – ( ) = 5 10 – ( ) = 7</p><p>10 – ( ) = 9 10 – ( ) = 0 10 – ( ) = 8 Number bonds to 20 Name …………Date…….</p><p>13 + ( ) 6 + ( ) 20 + ( ) 8 + ( )</p><p>17 + ( ) 4 + ( ) 11 + ( ) 9 + ( )</p><p>5 + ( ) 14 + ( ) 16 + ( ) 3 + ( )</p><p>7 + ( ) 19 + ( ) 12 + ( ) 15 + ( )</p><p>20 – 4 = 20 – 18 = 20 – 16 = 20 – 8 =</p><p>20 – 11 = 20 – 10 = 20 – 3 = 20 – 15 =</p><p>20 – 2 = 20 – 13 = 20 – 9 = 20 – 7 =</p><p>20 – ( ) = 19 20 – ( ) = 7 20 – ( ) = 2</p><p>20 – ( ) = 5 20 – ( ) = 16 20 – ( ) = 13</p><p>20 – ( ) = 3 20 – ( ) = 4 20 – ( ) = 12</p><p>20 – ( ) = 14 20 – ( ) = 18 20 – ( ) = 11</p><p>Number bonds to 30 Name …………Date……. 13 + ( ) 6 + ( ) 23 + ( ) 8 + ( )</p><p>17 + ( ) 28 + ( ) 11 + ( ) 9 + ( )</p><p>5 + ( ) 14 + ( ) 21 + ( ) 3 + ( )</p><p>24 + ( ) 19 + ( ) 12 + ( ) 15 + ( )</p><p>30 – 4 = 30 – 18 = 30 – 16 = 30 – 8 =</p><p>30 – 11 = 30 – 10 = 30 – 3 = 30 – 15 =</p><p>30 – 2 = 30 – 23 = 30 – 20 = 30 – 7 =</p><p>30 – ( ) = 19 30 – ( ) = 7 30 – ( ) = 23</p><p>30 – ( ) = 25 30 – ( ) = 16 30 – ( ) = 13</p><p>30 – ( ) = 3 30 – ( ) = 4 30 – ( ) = 12</p><p>30 – ( ) = 14 30 – ( ) = 18 30 – ( ) = 21</p>