Add Subtract Multiply Divide
USE SCRATCH PAPER! 763+109 872 654+162 816 432+452 884 Sort the numbers. Rounds to 300 or Rounds to 400 Rounds to 300 302 297 345 Rounds to 400 394 354 Subtract 500-200 300 600-200 400 200-100 100 1,000-800 200 Multiply 4X4 = 165X5 = 256X6 = 367X7 = 498X8 = 649X9 = 81 Divide by 2 or What is half? half of 6 is 3half of 14 is 7half of 20 is 10half of 100 is 50