Addition and Subtraction in different Bases Crossword
This printable crossword puzzle on the topic of Arithmetic & Numbers has 20 clues. Answers range from 1 to 4 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
54 + 34 in base 6
101 +11 in base 2
74 + 116 in base 8
33 + 21 in base 5
20 + 231 in base 4
551 + 402 in base 7
12 + 201 in base 3
784 + 53 in base 9
1111 + 22 in base 3
2313 + 430 in base 5
1011 - 100 in base 2
210 - 11 in base 3
30 - 23 in base 4
114 - 30 in base 5
225 - 43 in base 6
506 - 65 in base 7
257 - 152 in base 8
872 - 483 in base 9
5610 - 4441 in base 7
10110 - 111 in base 2
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