7th Grade Math Boot Camp Day 2 (Rational Number Operations)

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

0.8 is a rational number

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

6 is a rational number

• True
• False

Tags

CCSS.6.NS.C.6

3 + -7

• 10
• 4
• -10
• -4

Tags

CCSS.7.NS.A.1C

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

-7 - 2

• -9
• 9
• 5
• -5

Tags

CCSS.7.NS.A.1C

7.9 + 18.72

• 2662
• 26.62
• 1
• 25.62

Tags

CCSS.6.NS.B.3

3/6 + 10/12

• 1 1/12
• 13/18
• 1 4/12
• 13/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve. Make sure answer is in simplest form.

• $\frac{5}{8}$

• $\frac{8}{10}$

• $\frac{15}{8}$

• $\frac{8}{24}$

Tags

CCSS.5.NF.B.6

What is the reciprocal for  $\frac{5}{7}$  ?

Tags

CCSS.6.NS.A.1