Page 151 - NUMINO Challenge_K2
P. 151
Operations
Exploration
1. Split and Gather
Unit Overview
In this unit, students will use the numbers from 0 to 10 and split them into two
numbers or gather them into one number. These activities will help students
understand the basics of addition and subtraction and help them understand
the mutual relationship between numbers and number senses.
An effective method to give students experience in working with the principle
of splitting and gathering is to have them use blocks, rocks, other
manipulative, and games.
p.68 1. Split and Gather p.69
Split into two Numbers Gather 2 Numbers
The given number can be split into the following numbers. Two numbers can be put together to make one number.
The watermelon with 8 seeds can be split into two pieces 24 6
with 3 seeds and 5 seeds.
There are various ways to put two numbers together to make 6.
8 35
There are various ways that 8 can be split into two numbers.
EExxeerrcciissee Look at the pictures and divide the number into two numbers. EExxeerrcciissee Gather numbers and fill in the boxes with correct the missing
numbers and drawings.
33
4 5
68 NUMINO Challenge K2 7
69Operations
After providing students with enough splitting and gathering activities using blocks and
rocks, guide them to gather and split numbers using the given pictures and numbers.
22 NUMINO Challenge K2
Exploration
1. Split and Gather
Unit Overview
In this unit, students will use the numbers from 0 to 10 and split them into two
numbers or gather them into one number. These activities will help students
understand the basics of addition and subtraction and help them understand
the mutual relationship between numbers and number senses.
An effective method to give students experience in working with the principle
of splitting and gathering is to have them use blocks, rocks, other
manipulative, and games.
p.68 1. Split and Gather p.69
Split into two Numbers Gather 2 Numbers
The given number can be split into the following numbers. Two numbers can be put together to make one number.
The watermelon with 8 seeds can be split into two pieces 24 6
with 3 seeds and 5 seeds.
There are various ways to put two numbers together to make 6.
8 35
There are various ways that 8 can be split into two numbers.
EExxeerrcciissee Look at the pictures and divide the number into two numbers. EExxeerrcciissee Gather numbers and fill in the boxes with correct the missing
numbers and drawings.
33
4 5
68 NUMINO Challenge K2 7
69Operations
After providing students with enough splitting and gathering activities using blocks and
rocks, guide them to gather and split numbers using the given pictures and numbers.
22 NUMINO Challenge K2