Number Sense

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 12 feet and descended another 7 feet. How far below sea level is Emily now?

• -35 feet

• -53 feet

• -30 feet

• -45 feet

Tags

CCSS.7.NS.A.3

At 10 p.m. the temperature in Boise was 15 degrees C. By midnight, the temperature was -10 degrees C. Write an integer to represent the temperature change from 10pm to midnight.

• -25 degrees

• 25 degrees

• -10 degrees

• 10 degrees

Tags

CCSS.6.NS.C.5

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

• 3 degrees
• 12 degrees
• 11 degrees
• 10 degrees

Tags

CCSS.7.NS.A.1C

Use the clues to create a number in standard form.
1. In the thousands, the number is an odd number greater than 5 but less than 9.
2. The hundreds place is 5 less than the thousands place.
3. The tens and ones place are both the smallest odd digit.

• 7, 800
• 7,200
• 6,211
• 7,211

Tags

CCSS.4.NBT.A.2

Write a number that would fit this description:
I am an even number greater than 12,000. There is a 5 in my thousands place, and the sum of my digits is 18. 

• 15,092
• 30,582
• 35,082
• 35,091

Tags

CCSS.5.NBT.A.1

Follow these clues to figure out the mystery number:
This 4 digit number has two 3's and two 8's in it. When you round this number to the nearest hundred you get 3,800. What is the mystery number?

• 3,883
• 3,838
• 3,818
• 3,880

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is a factor that  the numbers 12 and 18 share?

• 4
• 5
• 6
• 9

Tags

CCSS.4.OA.B.4

What are two factors that the numbers 24 and 40 share?

• 2, 6
• 1, 3
• 4, 8
• 8, 10

Tags

CCSS.4.OA.B.4

Follow these clues to determine the mystery number:
-This is a five digit number.
-This number has all even numbers.
-This number rounded to the nearest hundred will be 6,500. -The digits all add up to be 20.
What is it?

• 6,462
• 6,464
• 4,646
• 4,547

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4

What is the Greatest Common Factor of 12 and 36?

• 6
• 2
• 12
• 4

Tags

CCSS.6.NS.B.4