Grade 7 Science Contest Preparation

What is the maximum number of unanswered questions in Grade 7 scoring?

In the sequence 10 000, 1, 10, 100, and 1000 arranged from largest to smallest, what is the middle number?

What is the perimeter of the square shown in the text?

How many hours did Dan spend on homework?

If 5 times a number equals one hundred, the number is

How many positive two-digit whole numbers are divisible by 7?

One scoop of fish food can feed 8 goldfish. How many goldfish can 4 scoops of fish food feed?

The value of (4 × 3) + 2 is

In an increasing list of consecutive integers, if the 3rd and 4th numbers in the list add to 11, what is the 6th number in the list?

In the morning, the temperature was −3◦C. In the afternoon, the temperature was 5◦C. By how many degrees Celsius did the temperature increase?

Which of the following integers is closest to 99 × 9?

The positive divisors of 12 (other than itself) are 1, 2, 3, 4, and 6. Which of the following is also an abundant number?