Multiplication Arrays and Word Problems

Inside the case file

Multiplication arrays worksheets, equal groups activities, skip counting practice and multiplication word problems for 2nd grade and 3rd grade are all included in this no-prep Mini Mystery Detective pack of math worksheets. Ten detective cases carry one skill from the very first picture through to word problems with nothing drawn to lean on - perfect for math centers, morning work, early finishers, homework, small groups and review. Completely no prep - just print and go.

This is the stretch of multiplication that decides whether a child ever gets fluent with it: seeing a total as equal groups, then as rows and columns, then recognizing the same thing inside a sentence. Cases 1 to 5 give students the picture. Cases 6 to 10 take it away, and the cases get harder in order, so the same pack carries a class that is not all in the same place.

What's Inside

• Equal groups as a model for multiplication - reading a set of equal trays as a multiplication fact
• Arrays across the times table, from small ones a second grader can count up to six rows of nine
• Skip counting on a number line - equal jumps of 2s, 3s, 4s, 5s, 6s, 8s and 10s
• Multiplication word problems in four wordings: equal groups, rows, columns, and how many go in each one
• Deciding from the sentence alone which number is the group and which is the size of it, with 10 x 10 the biggest fact in the pack
• Answer keys for every case

Ten cases to solve: The Bakery Trays, The Park Path Hops, The Library Rows, The Market Boxes, The Museum Tiles, The Lost Property, The Fire Drill List, The Farm Shop Eggs, The Harbour Nets and The Sports Day Kit.

What is a Mini Mystery Detective?

A no-prep detective activity where students solve math problems to cross off suspects and unmask the culprit. Skill practice plus critical thinking in one engaging, self-checking worksheet set.

The pages check themselves - a wrong answer stops the mystery in its tracks, so students go back and find their own mistake before it ever reaches your marking pile.

When to Use This Resource

• Math centers and rotations
• Morning work and bell ringers
• Early finishers and fast workers
• Independent practice and homework
• Sub days and emergency plans
• Small group work and intervention
• Review before a multiplication unit test
• The week you introduce arrays, and the weeks after it

Grade Levels

Designed for 2nd and 3rd graders. The early picture cases also suit advanced 1st graders, and the word problem cases give a struggling 4th grader a way back into multiplication without handing them work that looks younger than they are.

Why Teachers Love Mystery Detectives

• Zero prep - print one page per student and hand it out
• Self-checking, so students find their own mistakes instead of waiting for you
• Prints clean in black and white
• One skill, ten different pages - no page is the same worksheet twice
• A detective hook that holds the students who groan at a worksheet

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