Number Sense
See slide 3 for question.
What is 200?
Which expression has the same value as 1,435 ÷ 7 ?
A. (14÷ 7)+(35÷ 7)
B. (14÷ 7)-(35÷ 7)
C. (1,400÷ 7)+(35÷7)
D. (1,400÷ 7)-(35÷ 7)
What is C. (1,400÷ 7)+(35÷ 7) ?
What is the value of 3/10 + 8/100 ?
A. 11/110
B. 11/100
C. 38/110
D. 38/100
What is D. 38/100 ?
In the following number pattern, the first term is 3.
3, 10, 17, ___
Use the rule “Add 7 ” to find the fourth term in the pattern.
What is 24?
What is the decimal value of 2 5/100?
What is 2.05 ?
There are 5 motorcycles in a parking lot. The number of cars in the parking lot is 8 times as many as the number of motorcycles. How many cars are in the parking lot?
What is 40?
Which two expressions are equivalent to 8/12 ?
Select the two correct answers.
A. 1/6 + 8/2
B. 4/1 + 4/12
C. 4/10 + 4/2
D. 1/12 + 7/12
E. 3/4 + 3/4 + 2/4
F. 1/12 + 2/12 + 2/12 + 3/12
What is D. 1/12 + 7/12 and F. 1/12 + 2/12 + 2/12 + 3/12 ?
See slide 2 for question.
What is B and D?
Round 796,814 to the nearest ten thousand.
What is 800,000 ?
Which two problems are solved using 30 × 40 ?
Select the two correct answers.
A. One box has 30 pencils. Another box has 40 pencils. How many pencils are in the boxes in all?
B. There are 30 slides in a small playground. There are 40 slides in a large playground. How many slides are in the small and large playgrounds?
C. A classroom has 30 books. The number of pages in the books is 40 times as many as the number of books. How many pages are in the books?
D. One elementary school has 30 teachers. There are 40 more teachers at a middle school than the elementary school. How many teachers are at the middle school?
E. There are 30 clerks at a store. The number of hours the clerks worked this week is 40 times as many as the number of clerks. How many hours did the clerks work this week?
What is C. and E. ?
What is the value of 4 1/4 - 1 3/4 ?
A. 3 3/4
B. 3 2/4
C. 3 1/4
D. 2 2/4
What is D. 2 2/4 ?
What is the value of the expression ?
5217 - 3146
What is 2071 ?
Which comparison is true? Select one answer.
A. 4.7 = 7.4
B. 0.3 > 0.8
C. 0.20 = 0.02
D. 0.06 < 0.10
What is D. 0.06 < 0.10 ?
The figure represents a rectangular floor. A custodian is installing tiles on the floor. Each tile covers 1 square foot of the area. Find the number of tiles the custodian needs to cover the area of the floor.
See slide 5 for diagram.
What is 3,108 square feet ?
Mr. Reis made 5 batches of cookies. He used 3/4 cup of sugar to make each batch. What is the total amount of sugar, in cups, Mr. Reis used to make 5 batches of cookies?
What is 15/4 ?
See slide 4 for question.
What is B. 1/3 = 1 X 4 / 3 X 4 ?
Which two comparisons are true?
Select the two correct answers.
A. 999,999 < 1,000,000
B. 253,800 > 443,166
C. 42,709 = 42,907
D. 24,604 < 24,218
E. 11,386 > 11,368
What is A. 999,999 < 1,000,000 and E. 11,386 > 11,368 ?
What equation does this represent?
See slide 6 for diagram.
What is 78 X 54 or 54 X 78 ?
Samuel had 1 7/8 cups of milk. He used 1 5/8 cups of milk to make biscuits. What is the amount of milk, in cups, that Samuel had after he made biscuits?
What is 2/8 ?
Which equation is true?
A. 6/12 = 4/8
B. 4/5 = 9/10
C. 1/2 = 1/100
D. 3/6 = 2/6
What is A. 6/12 = 4/8 ?