IAR Test 5th Grade Math 2

Question 1

What is 347 × 25?

Accepted Answer

8,675

Answer

347 × 25 = 347 × 20 + 347 × 5 = 6,940 + 1,735 = 8,675.

Question 2

Which decimal is equivalent to 7/8?

Accepted Answer

0.875

Answer

Dividing 7 ÷ 8 = 0.875, so 7/8 = 0.875.

Question 3

What is 5 1/3 − 2 2/3?

Accepted Answer

2 2/3

Answer

5 1/3 = 4 4/3; then 4 4/3 − 2 2/3 = 2 2/3.

Question 4

A pattern starts: 3, 6, 12, 24, … What is the next number in this pattern?

Accepted Answer

48

Answer

Each term is multiplied by 2: 24 × 2 = 48.

Question 5

Which of the following is NOT a property of a rectangle?

Accepted Answer

All sides are equal

Answer

A rectangle has equal opposite sides, but not all four sides are equal; a square has all equal sides.

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