4th Grade SC READY Math Practice Test

Answer explanation

The result of 345 + 678 is 1,023, which is the correct answer choice.

Answer explanation

Subtracting 529 from 832 gives 303, so the correct answer is 303.

Answer explanation

The correct answer is 56 because 8 multiplied by 7 equals 56.

Answer explanation

To divide 144 by 12, we get the quotient 12. Therefore, the correct answer is 12.

What fraction represents the shaded part of a shape that is divided into 8 equal parts with 3 parts shaded?

Answer explanation

The shaded part represents 3 out of 8 equal parts, so the fraction is 3/8.

Answer explanation

To find the equivalent fraction with a denominator of 10, multiply both the numerator and denominator by 2, resulting in the fraction \frac{8}{10}. Therefore, the correct answer is \frac{8}{10}.

Answer explanation

The perimeter of a rectangle is calculated using the formula 2*(length + width). So, 2*(8+6) = 2*14 = 28 cm.

Answer explanation

The area of a square is calculated by multiplying the length of one side by itself, so the area is 5 cm * 5 cm = 25 cm^2.

Answer explanation

The area of the triangle is calculated using the formula: (base * height) / 2 = (6 * 4) / 2 = 12 cm^2. Therefore, the correct answer is 12 cm^2.

Answer explanation

The correct order of operations is to subtract 2 from 5, then multiply the result by 6, and finally add 3.