Directions: Using the digits 1 through 9, at most one time each, to fill in the blanks to make the following problem true. Sarah planted __ __ carrots in her garden. She planted them in __ rows. Each row had __ carrots. Source: Chase Orton

Read More »# Tag Archives: Chase Orton

## Marble Madness 2

Directions: Use the numbers 0 – 9, no more than one time each, to make the following problem true. Jenny has ? ? ? marbles. Her brother has ? ? ? marbles. Together they have ? ? ? marbles. Source:Chase Orton

Read More »## Marble Madness 1

Directions: Use the numbers 0 – 9, no more than one time each, to make the following problem true. Barbara has ___ ___ ___ marbles. She gives her sister ___ ___ ___ marbles. She now has ___ ___ ___ marbles left. Source: Chase Orton

Read More »## Building Shelves 2

Directions: Use the numbers 0 – 9, no more than one time each, to make the following problem true. Ricky is building ? sets of shelves for the office. It takes him ? ? minutes to do each set of shelves. He’ll be done building the sets in ? hours and ?? minutes. Source: Chase Orton

Read More »## Building Shelves 1

Directions: Use the numbers 0 – 9, no more than one time each, to make the following problem true. Ricky is building ? sets of shelves for the office. It takes him ? ? minutes to do each set of shelves. He’ll be done building the sets in ? hours. Source: Chase Orton

Read More »## It’s About Time 1

Directions: Use the numbers 0 – 9, no more than one time each, to make the following problem true. Suzie leaves work at ? : ? ?. She get’s home at ? : ? ?. Therefore, her commute is ? ? minutes long. Source: Chase Orton

Read More »## Subtraction with Regrouping

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

Read More »## Subtraction without Regrouping

Directions: Fill in the boxes so that you would not need to regroup when you subtract. Make sure your number is less than 63. Extension: Explain why you do NOT need to regroup using your number. Source: Chase Orton

Read More »## Two-Step Equations 2

Directions: Use the whole numbers 1 through 9 only one time each to find the largest (or smallest) possible values for x. Source: Chase Orton and Mark Goldstein

Read More »## Exploring Equations

Directions: For each problem below, use four of the whole numbers 1 through 9 no more than one time each to find the the greatest value for x that you can. Source: Chase Orton and Mark Goldstein

Read More »