tags: 4.NBT

tags: 4.NBT
We found 28 post available for you

Lunar New Year

Number Sense Math and Social Studies Holidays and Annual Events Current events Any time math
In this updated activity, students will explore the unique naming system of the Lunar New Year, which combines the Heavenly Stems and Earthly Branches. Without expl...

Holiday Movies

Number Sense Holidays and Annual Events Movies and Entertainment
In this updated activity, students will explore box office data for top-grossing Christmas movies to analyze and compare earnings. They'll practice skills like rounding, estimating, calculating di...

Cookie Calculations

Algebra Number Sense Math and Food Ratio and Proportion
In this activity, students will step into the kitchen to explore the math behind baking!   🍪They’ll estimate costs, calculate how many cookies can be made with a given am...

Will sending you back to school this year cost a fortune?

Algebra Number Sense Math and Social Studies Holidays and Annual Events Current events
With high inflation rates, supply shortages, and rethinking what is essential spending, back to school spending might be different this year. Back-to-school spending is huge and students mi...

Women's World Cup - How many matches are left?

Number Sense Geometry Sports Current events
The first round of Group play has finished and now the remaining teams start the second round of play. The teams have already played a lot of matches. How many? And, how many matches are left? ...

It's opening weekend for Barbie

Number Sense Math and Social Studies Current events Data and probability Funny
This movie is supposed to be nostalgic, clever, funny, and wildly entertaining. We've written an activity that lets students express their excitement (or lack of) in seeing this new movie, st...

The 8th billion baby

Number Sense Math and Social Studies Current events Ratio and Proportion Data and probability
How fast is the world's population growing? Will the world's population size increase indefinitely?  Are all countries' populations increasing at the same rate? What are some of the...

The Algebra of Magic Squares

Algebra Number Sense
Have you seen magic squares before? How could a teacher use these puzzles to help students with different number skills? How few blank cells could you leave? Are there any special cel...

Mental math tricks - part 2

Algebra Number Sense Ratio and Proportion Wow factor
36 x 25 = 900     480 x 25 =12,000    924 x 2.5 = 2,310 Can you see any tricks for doing these calculations in your head? An editable Word docx, solutions/hints, and a PowerPoi...
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