1) The sum of 245 and 134 is __________. a) 369 b) 389 c) 379 d) 380 2) 500 − 275 = __________. a) 215 b) 235 c) 225 d) 224 3) A rectangle has __________ sides a) 4 b) 3 c) 5 d) 7 4) The number that comes just after 399 a) 398 b) 400 c) 401 d) 402 5) 6 × 7 = __________ a) 36 b) 42 c) 48 d) 50

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