Claw Machine Multiples

How to Play Gantry Grab

1. 1

   Read the Marquee

   The lights show a factor such as 7. You need every multiple of that number still in the case.

2. 2

   Move the Claw

   Press in the glass and drag, or tap a prize. The claw follows and snaps on contact.

3. 3

   Keep Hits, Skip Junk

   A multiple flies to the chute and scores. A decoy shakes, breaks the streak, and costs a life.

4. 4

   Finish Eight Rounds

   When Left hits zero, a new factor lights up. Three bad grabs end the run. Chase a best on each difficulty.

Key Features

• A Claw, Not a Quiz Card

  Drag the carnival claw through the glass or tap a gumball. When it touches a multiple, the prize lifts into the chute.

• Same Look, Different Numbers

  Hits and decoys are the same glossy balls. Students have to check the number, not a color code.

• Clear the Case

  Every multiple must come out. Leftover decoys can stay. Eight clean rounds win the midway.

• Three Fairground Shifts

  Easy grabs 2, 5, or 10. Medium mixes 3, 4, 6, and 8. Hard runs 7, 9, and 12 with faster prizes.

What is Gantry Grab?

Gantry Grab is a fourth-grade multiples game. Numbered gumballs bounce inside a carnival claw machine. The player sends the claw and lifts every ball that is a multiple of the factor on the marquee. That is skip-counting with a prize claw, not a worksheet of circled answers.

Why Play Gantry Grab?

• 1

  Moving Targets

  Prizes drift around the glass. Students keep the factor in mind while they chase.

• 2

  Hits Look Like Misses

  Every ball is a shiny prize. The only tell is the number on it.

• 3

  Instant Chute

  A good grab scores at once. A shake is a miss. There is no check-your-work button.

• 4

  Touch First

  The glass is the control. The mute ticket sits with the score row, not under the fullscreen button.

Frequently Asked Questions