2025/26 - 5th Grade - Enrichment Challenge #1 ('21 ODD)

21 x 20 =

Mathematical Equivalence

ON

Tags

CCSS.4.NBT.B.5

During a "Buy 2, Get 1 Free" sale at a Pumpkin stand, Fei bought 3 pumpkins for $18. What is the regular price of one pumpkin at the pumpkin stand?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

Mathematical Equivalence

ON

Gooey Bakery sells sugar cookies for $2 each or in packs of 6 for $10. What is the least amount of money needed to buy 20 sugar cookies from Gooey Bakery?

Mathematical Equivalence

OFF

Tags

CCSS.6.RP.A.3B

Mathematical Equivalence

ON

Jason and Tasha play the card game UNO this afternoon. Before they started playing each was given plenty of marbles. After each game, the loser gave the winner one marble. After they finished playing, Jason had 9 more marbles than he had in the beginning. Given that there were no ties and Tasha won 3 games in total, how many games did they play in all?

Mathematical Equivalence

ON

Tags

CCSS.3.OA.D.8

In a theatre, there are 11 seats in the first row. Each row after has 2 more seats than the row before. There are 39 seats in the last row. What is the total number of seats in the theatre?

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3

An art club plans to raise money by painting plain water bottles and selling the painted ones at a higher price. It cost $11 to buy a pack of 3 plain water bottles. They will sell the painted water bottles for $7 each. To raise $120, how many water bottles does the club need to buy, paint and sell?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3