
866 9 Round to the nearest 10 and calculate: 17 - mathwizard
Level 2cb date: sample 3 section i start time: end time: time: 812 minutes score: /25 mental math add/subtract mentally and write the answer: 1. 829 + 9 2. 135 2 3. 242 + 2 4. 152 4 5. 574 + 4 6. 247 4 7. 728 + 6 8. 107 5 9. 664 2 10. 260 3 11....
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