GRADE 7 MATHEMATICS (7.1) Number, operation, and quantitative reasoning. The student represents and uses rational numbers in a variety of equivalent forms. The student is expected to: (C) represent squares and square roots using geometric models.
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DATE___________
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7.1C Mini-Assessment 1.
Which of the following models could be used to
4.
Which of the following is a model for 49 ?
represent 92 ?
2.
A
One row of 81 squares
B
3 rows of 27 squares
C
9 rows of 9 dots
D
27 rows of 3 dots
A
Which of the following models could be used to represent 100 ? A
2 rows of 50 squares
B
10 rows of 10 dots
C
5 rows of 20 dots
D
A 4 by 25 rectangle
B
7 3.
The model below can be used to represent which square number?
7
C
7
A
362
B
182
C
6
2
D
5
2
TEKSING TOWARD TAKS
D
ďƒ“2006
Page 1
GRADE 7 MATHEMATICS (7.1) Number, operation, and quantitative reasoning. The student represents and uses rational numbers in a variety of equivalent forms. The student is expected to: (C) represent squares and square roots using geometric models.
5. Which of the following can be used to model 2 2 = 4 4 = 2?
or
A
B
C
D
TEKSING TOWARD TAKS
ďƒ“2006
Page 2