True/False
Indicate whether the sentence or statement is true
or false.
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1.
|
B.4
(addition phase 1)
212- 45 = 166
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2.
|
B.4
(addition phase 1)
226 - 103 = 133
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3.
|
A.4
(addition phase 1)
50 - 35 = 25
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4.
|
C.4
1,112 + 3,587 = 4,700
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5.
|
C.4
(addition phase 1)
993 + 876 = 1,870
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6.
|
B.4
(addition phase 1)
215 + 367 = 582
|
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7.
|
A.4
(addition phase 1)
40 + 12 = 52
|
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8.
|
C.4
(addition phase 1)
1,876 + 1,438 = 3,314
|
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9.
|
C.4
(addition phase 1)
1,583 - 743 = 840
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10.
|
B.4
(addition phase 1)
78 + 123 = 201
|
Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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11.
|
A.4
Estimate by rounding. (addition phase 1)
43
+
25
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12.
|
B.4
Estimate by rounding. (addition phase 1)
6,574
+
682
a. | 6,000 | b. | 6,700 | c. | 7,000 | d. | 8,000 | | | | | | | | |
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|
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13.
|
C.4 Add. (addition phase 1)
932
344
+
105
a. | 1
281 | b. | 1,381 | c. | 1,371 | d. | 1,271 | | | | | | | | |
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|
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14.
|
C.4
Estimate by rounding. (addition phase 1)
7,652
+
9,246
a. | 15,000 | b. | 17,000 | c. | 19,000 | d. | 20,000 | | | | | | | | |
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15.
|
B.4
Estimate by rounding. (addition phase 1)
|