FREE SCAT PRACTICE TEST 2 ND GRADE

Question 11 :

What  is the value of the expression ?  

3100  -  255 ?

(a)  3845  (b)  2945  (c)  2845  (d)  2745

Solution :

  =  3100  -  255 

  =  2845

Hence the answer is 2845.

Question 12 :

What is the standard form for eight hundred sixty two thousand fourteen ?

(a)  862, 404  (b)  862, 014   (c)  814, 620  (d)  800, 624

Solution :

Standard form for eight hundred sixty two thousand fourteen is 862, 014.

Question 13 :

Jessica asked 100 third graders at her school where they want to go on the next school field trip. The table shows the results.

What fraction of the students wanted to go either the animal shelter or the police station.

(a)  1/2   (b)  7/10    (c)  3/4    (d)  4/5

Solution :

students wanted to go either the animal shelter or the police station  =    (45/100) +  (25/100)

  =  70/100

  =  7/10

Question 14 :

The perimeter of a rectangle is 60 ft, which is equation below can be used to determine the length of the rectangle ?(P = 2l + 2w), where p - perimeter, l - length and w - width)

(a)  l  =  30 - w  (b)  l  =  60 - w  (c)  w + 30  (d)  l  =  w/60

Solution :

Perimeter of the rectangle  =  2l + 2w

p  =  2(l + w)

Perimeter of rectangle  =  60 ft

60  =  2 (l + w)

l + w  =  30

l  =  30 - w

Question 15 :

Which fraction is equivalent to 0.25 ?

(a)  25/10  (b)  1/2.5  (c)  1/4  (d)  4/25

Solution :

0.25 can be written as 0.25 ⋅ (100/100)

  =  25/100

  =  1/4

Question 16 :

If (x ⋅ 2) + 60  =  300, what number  does x stand for ?

(a)  180  (b)  120  (c)  110  (d)  80

Solution :

2x + 60  =  300

2x  =  300 - 60

2x  =  240

x  =  240/2  =  120

Question 17 :

Mrs Grayson has 6 boxes of crayons. Each box contains 12 crayons. If C represents the total number of crayons, which equation would tell her how many crayons she has ?

(a)  12 ⋅ 6  =  C  (b)  c + 6  =  12  (c)  12 = c/6  (d)  C = 12/6

Solution :

Number of crayon box  =  6

Number of crayons in each box  =  12

Total number of crayons 12 ⋅ 6  =  C

Question 18 :

Sabra asked 100 students what their favorite seasons were. The chart below shows her results.

How many more students prefer summer than fall and winter combined ?

(a)  10  (b)  15  (c)  25  (d)  30

Solution :

Number of students prefer fall and winter  =  15 + 10  =  25

  =  55  -  25

  =  30

Question 19 :

The number line to answer the question

what number is represented by the point W on the number line ?

(a)  32  (b)  35  (c)  40  (d)  55

Solution :

Each strip is in the distance of 5 units. So W represents 40.

Question 20 :

If the area of a triangle is (1/2) ⋅ base ⋅ height, what is the area of the triangle ABC ?

(a)  7 cm²  (b)  11 cm²  (c)  14 cm²  (d)  28 cm²

Solution :

Area of triangle ABC  =  (1/2) ⋅ base ⋅ height

base  =  4 cm and height  =  7 cm

Area of triangle ABC  =  (1/2) ⋅ 4 ⋅ 7

  =  14 cm²

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