Word problems: adding/subtracting fractions

The elves are packing M& M's for stockings. They start with 3/4 a pound and used 1/4 how much is left?

• 3/4

• 4/8

• 2/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2

Snow fell at the North Pole twice in one day. The town received 3/8 inch of snow in the morning and another 2/8 inch of snow in the afternoon. How many total inches of snow fell at the North Pole on that day?

• 5/16

• 2/3

• 1/3

• 5/8

Tags

CCSS.3.NF.A.1

What is the first step in solving this problem? 
⅘ + ½ =

• Add the top parts of the fraction
• Rewrite the fractions in the simplest form. 
• Find a common denominator. 
• Make each fraction into an improper faction. 

Tags

CCSS.5.NF.A.1

Joe has listed the first 4 factors of 42 as:  1   6    7     40

Which one is incorrect?

• 7
• 6

• 1

• 40

Tags

CCSS.4.OA.B.4

Tags

CCSS.3.NF.A.1

Which of the following is true?

• 

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Which of the following equations is true?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Tags

CCSS.4.NF.B.3

CCSS.4.OA.A.3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7