Grade 4

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the biggest/smallest product. Source: Nanette Johnson

Directions: You have $1.00 in your pocket. You only have pennies, nickels, and dimes. You don’t have any quarters or other coins. What coins are in your pocket? Source: Andrew Gael

Directions: Fill in the blanks using all different non-zero digits (except the numbers 1 and 4, which have already been used) to make the greatest possible quotient. Source: Brian Lack

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create a fraction as close to one as possible. Source: Peter Morris

Directions: What is the largest amount in coins you can have and not be able to make change for a dollar without shorting yourself or cheating the other person? Source: Glenn Waddell

Directions: You have $1.00 in change in your pocket. You have 15 coins. What coins do you have? Source: Andrew Gael

Directions: You have the same number of pennies, nickels, and dimes in your pocket. You have $1.44. You don’t have any other coins or bills. How many of each coin do you have? Source: Andrew Gael

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create 3 equivalent fractions. Source: Graham Fletcher, Bowen Kerins

Directions: Using the digits 1 to 9 exactly once, place a digit in each box to create and place 4 fractions on the number line in the correct order. (fractions B & C are equal) Source: Graham Fletcher, Bowen Kerins, and Kate Nowak  

Directions: Fill in the boxes so that you would need to regroup when you subtract. Make sure that your number is less than 63. Extension: Explain why you need to regroup using your number. Source: Chase Orton