LB page 144 number 1: Which of these numbers is divisible by 3? 935; 9203 ; 43 719
43719 because the sum of the digits is divisible by 3 (4+3+7+1+9=24)
LB 144 number 3: Jiao is thinking of a number. She says "My number is between 50 and 100. It is divisible by 3 and 4. The tens digit is double the ones digit. What number is it?.
84
LB 144 number 6: Put these numbers in the diagram
div by 6= 24; middle=36; div by 9= 27; div by 3= 21; outside= 16
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