Mass Subtraction and Estimation Challenge for 5th Graders

A bag of flour weighs 5 kg. If you use 2 kg for a recipe, how much flour is left in the bag?

• 4 kg

• 1 kg

• 3 kg

• 2 kg

Tags

CCSS.3.MD.A.2

A watermelon weighs 3 kg. If you buy 4 watermelons, what is the total weight? Estimate the total weight before calculating.

• 8 kg

• 15 kg

• 10 kg

• 12 kg

Tags

CCSS.3.MD.A.2

A puppy weighs 2 kg. If it gains 1 kg over a month, what will its new weight be?

• 2 kg

• 1 kg

• 3 kg

• 4 kg

Tags

CCSS.3.MD.A.2

You have a box of apples that weighs 8 kg. If you take out 3 kg of apples, how much does the box weigh now?

• 10 kg

• 8 kg

• 3 kg

• 5 kg

Tags

CCSS.3.MD.A.2

A package weighs 10 kg. If you send 4 kg of it to a friend, how much is left?

• 8 kg

• 6 kg

• 10 kg

• 4 kg

Tags

CCSS.3.MD.A.2

Estimate the weight of a book. If the book weighs 1.5 kg and you have 3 books, what is their total weight?

• 1 kg

• 6 kg

• 4.5 kg

• 3 kg

Tags

CCSS.3.MD.A.2

A sack of potatoes weighs 7 kg. If you use 2 kg for dinner, how much is left?

• 6 kg

• 3 kg

• 4 kg

• 5 kg

Tags

CCSS.3.MD.A.2

A cat weighs 4 kg. If it loses 1 kg, what is its new weight?

• 3 kg

• 5 kg

• 4 kg

• 2 kg

Tags

CCSS.3.MD.A.2

Estimate the weight of your backpack. If it weighs 3 kg and you add 2 kg of books, what will be the total weight?

• 6 kg

• 4 kg

• 7 kg

• 5 kg

Tags

CCSS.4.MD.A.2