80 + 30 = ___, 110, 90 + 40 = ___, 130, 73 + 38 = ___, 111, 73 + 49 = ___, 122, 93 + 38 = ___, 131, 42 + 99 = ___, 141, 84 + 37 = ___, 121, 69 + 63 = ___, 132, 113 + 78 = ___, 191, 128 + 72 = ___, 200, For 47 + 123, which statements are true? I change ___ ones for 1 ten; The total of the two parts is 170., 10, For 97 + 54, which statements are true? I change 10 ones for 1 ten; I change 10 tens for 1 hundred; The total of the two parts is ____., 151, There are 50 girls and 80 boys in the after school program. How many children are in the program?, 130, Who is correct about 83 + 39: Kim or Stacy?, Stacy, 20 + 90 = ___, 110, 60 + 70 = ___, 130, 29 + 93 = ___, 122, 69 + 72 = ___, 141, 45 + 86 = ___, 131, 47 + 115 = ___, 162, 28 + 72 = ___, 100, 128 + 72 = ___, 200, For 68 + 51, which statements are true? I change 10 ones for __ ten; The total of the two parts is 119., 1, For 127 + 46, which statements are true? I change 10 ones for 1 ten; I change 10 tens for 1 hundred; The total of the two parts is ____., 173

M4L16 Problem Set

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