1) 400, 500, 600, _____ a) 400 b) 60 c) 700 d) 70 2) 30, 40, 50, 60, ____ a) 50 b) 70 c) 60 d) 10 3) 10, 20, ____, 40 a) 10 b) 3 c) 30 d) 70 4) 150, 250, 350, _____ a) 450 b) 500 c) 400 d) 150 5) 105, 205, 305, ____ a) 400 b) 405 c) 500 d) 35 6) ______, 18, 19, 20 a) 7 b) 16 c) 17 d) 43 7) 100, 200, ______ 400, 500 a) 300 b) 30 c) 24 d) 124 8) 135, 145, 155, _____ a) 165 b) 200 c) 130 d) 176 9) 314, 414, 514, _____ a) 200 b) 514 c) 614 d) 341 10) 60, 50, 40, _____ a) 10 b) 30 c) 45 d) 17 11) 500, 400, 300, 200, ____ a) 30 b) 200 c) 300 d) 100 12) 400 + 70 + 3 = a) 490 b) 473 c) 120 d) 65 13) 700 + 30 + 1 = a) 731 b) 134 c) 700 d) 751 14) 100 + 10 + 5 = a) 1,005 b) 130 c) 115 d) 500 15) 400 + 50 = a) 450 b) 500 c) 400 d) 50 16) The 3 in 341 is in the a) 1s place b) 10s place c) 100s place 17) The 4 in 604 is in the a) 1s place b) 10s place c) 100s place 18) The 6 in 604 is in the a) 1s place b) 10s place c) 100s place 19) The 8 in 287 is in the a) 1s place b) 10s place c) 100s place 20) 918, 818, 718, _____ a) 618 b) 134 c) 800

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