Squares Square Roots with Negatives and Fractions

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21

Tags

CCSS.8.NS.A.2

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11

Tags

CCSS.8.NS.A.2

What is the area of a square with a side of 7?

• 14

• 28

• 49

• 64

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

In between what two integers is the square root of 44?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Tags

CCSS.8.NS.A.2

What is the positive and negative square root of 256?

• 16 and -16

• 17 and -17

• 128 and -128

• 512 and -512

Tags

CCSS.8.EE.A.2

Ready for a mini math adventure? Imagine you're a treasure hunter, and you've stumbled upon a mysterious chest locked with a numerical puzzle. To unlock it, you need to guess the square root of 20! Where do you think this magical number lies?

• Between 4 and 5

• Between 5 and 6

• Between 3 and 4

• Between 2 and 3

Tags

CCSS.8.NS.A.2

The negative square root of 9 is

• -81

• -4.5

• -3

• 3

Tags

CCSS.8.EE.A.2

Imagine you're in a magical math world, and you've encountered a tricky puzzle! What is the square of -4?

• 16

• -16

• 8

• -8

Tags

CCSS.7.EE.B.3

What is the positive and negative square root of 256?

• 16 and -16

• 17 and -17

• 128 and -128

• 512 and -512

Tags

CCSS.8.EE.A.2

Imagine you're a treasure hunter! Which of the following skills involving square roots could help you find the treasure hidden in the center of a square room?

• Calculating the area of a square

• Determining the speed of a moving object

• Measuring the length of the diagonal of a square room to find the treasure

• Counting the number of apples in a basket

Tags

CCSS.7.EE.B.3