MatematikaTahun2020Durasi1h 14mIMDb0

Addition & subtraction - 3rd grade

Name: Addition & subtraction - 3rd grade
Genre: Matematika
Released: 2020-11-22
Rating: 0

Matematika

We practice adding a single-digit number to a 3-digit number and also subtracting a single-digit number from a 3-digit number, using mental math (I show various strategies). Along the way we also look at which expression or number sentence matches a word problem, make a number pattern, and in the end, solve missing number "puzzles". Find more 3rd grade math videos at

Tonton Sekarang

Mungkin Anda Juga Suka

Kartun★ 0

Year 2 Math

Komentar

10 Komentar

marcelotwelveOct 22, 2025

In this 2nd part, I show how to regroup twice when there are zero tens, using the standard subtraction algorithm. The first part explains the process using a visual model and with numbers that are "written with their parts" (in expanded form): See more 3rd grade math videos: Math Mammoth Grade 3 Curriculum Practice 3-digit subtractions online:

Abdul HameedOct 22, 2025

2freshlesOct 22, 2025

I show how to regroup twice in subtraction when there are zero tens. The numbers are written in expanded form (for example 400 + 50 + 2) to make the algorithm as clear as possible. I also compare how it works with base ten blocks (visual model). We have to first break down a hundred into 10 tens, and then break down one of those tens into 10 ones. Then we can subtract. See more 3rd grade math videos: Math Mammoth Grade 3 Curriculum Practice 3-digit subtractions online:

Khosatsana ❤Oct 22, 2025

noura_medOct 22, 2025

I show how to read a mileage chart to find distances between places. Then we solve a few word problems related to the chart. Find more 3rd grade math videos at my site:

heni heni6Oct 22, 2025

I show how to read a mileage chart to find distances between places. Then we solve a few word problems related to the chart. Find more 3rd grade math videos at my site:

Romeo BeckhamOct 22, 2025

In this lesson, we learn about parenthesis and how they affect the order in which we do additions and subtractions. Normally, if there are several additions and subtractions, you do them from left to right. But with parenthesis you can change that. In these examples, I draw a bubble or a "balloon" around the operation to be done first - makes math easier and colourful!

اماني كمالOct 22, 2025

sfaruki076Oct 22, 2025

In this lesson I solve a few word problems involving three-digit numbers (addition & subtraction). We also look at a subtraction puzzle with missing numbers. :) The first part of the lesson is here:

Ali Haider CheemaOct 22, 2025

In this lesson I solve a few word problems involving three-digit numbers (addition & subtraction). We also look at a subtraction puzzle with missing numbers. :) The first part of the lesson is here:

Pilihan Unggulan

Ingin hiburan tambahan? Jelajahi hub game rekomendasi kami dan destinasi short drama pilihan.

Game Instan

Gamixo

Mainkan game browser kasual seperti puzzle, kartu, olahraga, dan tantangan cepat dalam hitungan detik.

Kunjungi

Short Drama

VSKIT Drama

Tonton mini-series trending, kisah romansa, dan short drama terbaru dengan update harian cepat.

Kunjungi

Addition & subtraction - 3rd grade

Mungkin Anda Juga Suka

Kids Songs by CoComelon

CoComelon

Primary 1 English

Alphabet (ABC) Songs by CoComelon

BEST of CoComelon Bath Song + Wheels on the Bus

Bengali Kids Cartoon Videos

Numbers Songs by StoryBots

CoComelon | Netflix Jr

PrePrimary Maths

Year1 Maths

Year 11 Math

Year2 Maths

Numberblocks Fun! | Learn To Count | @Numberblocks

Numberblocks - Homeschooling #Stayhome ✏️📘

Numberblocks - How to Count to Ten | Learn to Count

Primary 1 Maths - Number Patterns

Math Videos for Kids

Grade 11 Probability

Grade 11 Equations

Financial maths grade 11

Year 10 Math

Year6 Maths

Year5 Maths

Year 2 Math

Pilihan Unggulan

Gamixo

VSKIT Drama