Click here:
goo.gl/lvKd3 for a wide selection of mental maths
workbooks and
teaching resources.
Click here to return to the the main
Mental-Arithmetic.co.uk worksheet indexNumber Bonds to 100
Worksheet 5
Name: ____________________________
| ___ + 80 = 100 (1) | 92 + ___ = 100 (2) | 49 + ___ = 100 (3) |
| ___ + 17 = 100 (4) | 99 + ___ = 100 (5) | ___ + 51 = 100 (6) |
| ___ + 96 = 100 (7) | ___ + 69 = 100 (8) | 97 + ___ = 100 (9) |
| ___ + 84 = 100 (10) | ___ + 44 = 100 (11) | 87 + ___ = 100 (12) |
| 43 + ___ = 100 (13) | ___ + 99 = 100 (14) | ___ + 91 = 100 (15) |
| ___ + 65 = 100 (16) | ___ + 28 = 100 (17) | ___ + 87 = 100 (18) |
| 81 + ___ = 100 (19) | ___ + 44 = 100 (20) | ___ + 38 = 100 (21) |
| 67 + ___ = 100 (22) | 87 + ___ = 100 (23) | ___ + 5 = 100 (24) |
| ___ + 63 = 100 (25) | 68 + ___ = 100 (26) | ___ + 87 = 100 (27) |
| 52 + ___ = 100 (28) | ___ + 78 = 100 (29) | ___ + 97 = 100 (30) |
All worksheets published online at Mental-Arithmetic.co.uk are free to print without modification
for non-commercial use by schools, children, parents, and care givers.
© 2010-2012 Mental-Arithmetic.co.uk - All Rights Reserved