Choose The Correct Answer.

1) There are ______ earrings in 2 pairs

6

4

3

Option 4

The answer is 4 because in 2 pairs of earrings, there are a total of 4 individual earrings.

Explanation

The answer is 4 because in 2 pairs of earrings, there are a total of 4 individual earrings.

2) 30+40+30= ______

200

110

100

Option 4

The given equation 30+40+30 equals 100.

Explanation

The given equation 30+40+30 equals 100.

3) Guess the mystery number It is less than 1000. Its tens digit is 2. Its hundreds digit is 4. its ones digit is double of tens digit.

424

422

442

Option 4

The mystery number is 424 because it meets all the given conditions. It is less than 1000, its tens digit is 2, its hundreds digit is 4, and its ones digit is double of the tens digit (2 x 2 = 4).

Explanation

The mystery number is 424 because it meets all the given conditions. It is less than 1000, its tens digit is 2, its hundreds digit is 4, and its ones digit is double of the tens digit (2 x 2 = 4).

4) Maria had 5 hens. Her uncle had 3 times more hens than her. How many eggs did uncle have ?

25

8

15

If Maria had 5 hens, her uncle would have 3 times more hens, which means he would have 5 x 3 = 15 hens. Each hen can lay 1 egg per day, so if the uncle had 15 hens, he would have 15 x 1 = 15 eggs. Therefore, the uncle had 15 eggs.

Explanation

If Maria had 5 hens, her uncle would have 3 times more hens, which means he would have 5 x 3 = 15 hens. Each hen can lay 1 egg per day, so if the uncle had 15 hens, he would have 15 x 1 = 15 eggs. Therefore, the uncle had 15 eggs.

5) 600 - 60 tens =

60

0

660

The question asks for the result when 60 tens are subtracted from 600. Since 1 ten is equal to 10, subtracting 60 tens is the same as subtracting 600. Therefore, the answer is 600 - 600 = 0.

Explanation

The question asks for the result when 60 tens are subtracted from 600. Since 1 ten is equal to 10, subtracting 60 tens is the same as subtracting 600. Therefore, the answer is 600 - 600 = 0.