second grade worksheets

The second and third periods are known as short periods. Each consists of eight elements. The second period starts with lithium (Z = 3) and ends with inert gas neon (Z = 10). The third period starts with sodium (Z = 11) and ends with argon (Z = 18..

The time of a pendulum′s swing varies directly with the square root of its length. If the pendulum is 1 ft long when the time is 0.2 second, find the time if the length is 9 ft. => 0.6 second or 1.8 seconds or 15 seconds or 0.8 seconds..

The table shows the percentage of scores obtained by Ethan each year during his four year degree course. Which of the following is the equivalent box-and-whisker plot of the data? Also find out the median of scores obtained. Year Percentage of scores 1st Year 70 2nd Year 82 3rd ..

Describe how the price of a pen changed after three years. Time Price of a Pen Initial $5.00 after 1st year $6.00 after 2nd year $6.50 after 3rd year $6.95 => varying or decreasing or increasing or constant..

The table shows the quarterly sales of two products A and B. Which bar graph represents the data shown in the table? Quarters Sales of Product A (in million dollors) Sales of Product B (in million dollors) 1st Qtr 15 20 2nd Qtr 50 34 3rd Qtr 25 40 4th Qtr 30 30 => Graph 2..

Which number is greater between the two decimal numbers represented in the models? => Both are equal or 2 nd number or Cannot be determined or 1st number..

Ricky has 60 cents in a bag and 60 dimes in another bag. Which of the two bags has more money? => 2nd bag or 1st bag or Both have same value..

The figure shows the distance covered by a ball at every 2 second interva..

1. First period The first period has two elements - hydrogen and helium. 2. Second and third period The second and third periods are known as short periods. Each consists of eight elements. The second period starts with lithium (Z = 3..

Question: A body moving along a straight line at 20 m/s decelerates at the rate of 4 m/s 2 . After 2 seconds its speed will be equal to 1. 8 m/s 2. 12 m/s 3. 16 m/s 4. - 12 m/s Answer: 2..