Module 3: Module-3 in Math-2 (BG)

Build the foundation for multiplication through arrays, grouping, and understanding odd and even numbers. Students explore rectangular arrays as equal groups, represent repeated addition visually, and solve word problems using array models. This module introduces early algebraic thinking and prepares students for multiplication in later grades.

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Topics in this module
Free trial available: Module 1, Topic 1 — Number Bonds - Addition Model
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1
Arrays Using arrays for repeated addition
2
Odd and Even Numbers Determine whether a group of objects has an odd or even number of members
3
Even as Two Equal Addends Express even numbers as a sum of two equal addends
4
Pairing Objects Determine odd or even by pairing objects and checking for leftovers
5
Rectangular Arrays Use addition to find the total number of objects in rectangular arrays up to 5×5
6
Arrays as Sum of Equal Addends Write equations expressing array totals as sums of equal addends
7
Array Word Problems Solve real-world word problems involving arrays and equal groups
Module

Operations and Algebraic Thinking: Multiplication Foundations

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Build the foundation for multiplication through arrays, grouping, and understanding odd and even numbers. Students explore rectangular arrays as equal groups, represent repeated addition visually, and solve word problems using array models. This module introduces early algebraic thinking and prepares students for multiplication in later grades.

Navigator
Topics
7
Free trial available: Module 1, Topic 1 — Number Bonds - Addition Model
Go to trial topic
1
Arrays Using arrays for repeated addition
2
Odd and Even Numbers Determine whether a group of objects has an odd or even number of members
3
Even as Two Equal Addends Express even numbers as a sum of two equal addends
4
Pairing Objects Determine odd or even by pairing objects and checking for leftovers
5
Rectangular Arrays Use addition to find the total number of objects in rectangular arrays up to 5×5
6
Arrays as Sum of Equal Addends Write equations expressing array totals as sums of equal addends
7
Array Word Problems Solve real-world word problems involving arrays and equal groups
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