7th Grade STAAR Review: Numbers and Operations

Drag and drop the numbers below into the correct rational number category.

b

c

d

e

a

0.75

0

-19

-9.9 + 5.6 = ​ (a)  

• -4.3
• 15.5
• 4.3
• -15.5

Mathematical Equivalence

ON

• 2
• -2
• -.5
• .5

Which number sentence is true?

• 7.35 - 8.9 = 16.25

• • -5.31 + 3 = -2.31

• -94.43 + 74.9 = 169.72

• 183.7 + 28.34 = 467.1

Mathematical Equivalence

OFF

Mr. Yates pays $136.78 for cable and internet each month. How much does Mr. Yates pay for cable and internet over the period of a year?

Mathematical Equivalence

ON

Organize these numbers into the right categories

Groups:

(a) Rational Numbers

,

(b) Integers

,

(c) Whole Numbers

,

(d) Natural Numbers

• 0

• 1

• 96

• -35

• 8

• -4

• .36

Hint: Divide all the fractions and compare the answers.

What is the area of the rectangle? Drag and drop the correct answer into the shape.

a

23

172.5