Math Activity Thursday: Subtraction

Hello!  Sorry I am a chip belatedly inward posting.  Today for MaTh activity Th I volition travel focusing on subtraction.

Whenever I mean value nearly subtraction, I mean value of action.  Things beingness reduced takes activeness on someones part.  Just mean value of these situations.

• Butterflies on a bush, as well as then roughly wing away.
• So many fish as well as and then a predator comes as well as eats roughly or all of them.
• Five lights are as well as and then iii are turned off.
• Twelve grapes inward a bunch as well as and then vii are eaten.
• Six bottles of pigment are used for a mural as well as at that spot are entirely ii bottles left later all the prototype is done.
• Ten bowling pins are upwards as well as later the throw iii remain.

If you lot experience a kid is gear upwards you lot tin too innovate the concept of negative numbers (this tin travel every bit early on every bit nearly 4 years old)...

• It is negative 10 degrees exterior as well as and then the temperature rises vi degrees.
• There are 4 barefoot children merely entirely vii socks.
• Three hungry separate upwards to hold off for nutrient as well as ii of them institute something to eat.
• Tom drew 25 circles on his newspaper as well as grabbed a bunch of Cheerios, merely later putting ane inward each circle at that spot were nonetheless 7 empty circles.

My activity proposition is to cause got a 

Subtraction Scavenger Hunt.

• Prepare plenty 3x5 cards or something like for each pupil to larn three.  Write a dissimilar subtraction work (For event 7-5=) on each card.
• Have the children randomly alternative their commencement bill of fare (it mightiness travel practiced to travel inward groups).
• Give them ii minutes to notice objects or discovery a agency to stand upwards for their problem.  (For my event they mightiness alternative upwards vii toy cars as well as present you lot 5 driving away OR vii pencils inward a loving cup as well as 5 are taken out.)
• Have the children write downwards their give-and-take work as well as present the cast if at that spot is time.
• Repeat ii to a greater extent than times.

I would dear to listen how this activity goes for you lot as well as if the kids cause got fun.  It could fifty-fifty travel homework.

On Sat I'll travel having a invitee blogger here.  Be certain to come upwards dorsum as well as banking concern gibe it out : )  And recall to link upwards whatever of your math weblog posts : )

Math Activeness Thursday: Ccss 3.Nbt.A.1 (Rounding)

This volition hold upwardly a brusque post.  Combine toothache, teething baby, having a mutual depression temperature come upwardly on equals a rattling sleepless night!

I had late done a rounding post service (which yous tin see here), but going amongst my novel topic of a CCSS for MaTh it rounding happened to come upwardly up again.  Here is 3.NBT.A.1--Use house value agreement to circular whole numbers to the nearest 10 or 100.

Since I don't convey much fourth dimension or loose energy for coming upwardly amongst a novel action I but convey some suggestions...

• Show things visually (use manipulatives or for a alter endeavor using food--like raisins, grapes, etc.)
• Put the ones into picayune bags of tens, therefore in 1 lawsuit yous convey 10 of those seat it into a box of a hundred.
  
• Have fun playing amongst coin inward a pretend store.
• Have the kids play a game similar to duck duck goose where at that spot is a kids representing the ones, 1 representing the tens too some other 1 for the hundreds.  They convey cards inward front end of them too they choice a random digit.  When ii kids larn unopen to too eventually 1 says "round" too the other volition tell "tens" or "hundreds" the kids sitting heighten a digit therefore the get-go child standing to outcry the right response gets a betoken too sits down.  The 1 who needs to a greater extent than exercise gets to proceed playing.

Also, over at Math Coach's Corner she had a number delineate of piece of job rounding post that was excellent!

Now it is your plough to link up!  Have a happy Thursday!

1-100 Cards For House Value! Math Action Thursday: 1St Grade

Hey everyone!  For today's MaTh activeness Th nosotros are doing a 1st degree focus, as well as hence link upwards whatever 1st degree math posts you lot want.  I decided since I solely larn a duo links each time, I volition run the link for the whole calendar month : )

I chose to brand an activeness alongside 1.NBT.B.2 which is

• Understand that the 2 digits of a two-digit position out stand upwards for amounts of tens as well as ones. Understand the next equally exceptional cases:
• CCSS.Math.Content.1.NBT.B.2a 10 tin survive idea of equally a packet of x ones — called a “ten.”
• CCSS.Math.Content.1.NBT.B.2b The numbers from xi to nineteen are composed of a x as well as one, two, three, four, five, six, seven, eight, or nine ones.
• CCSS.Math.Content.1.NBT.B.2c The numbers 10, 20, 30, 40, 50, 60, 70, 80, ninety elevate to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

I made a production that volition larn perfect for helping your students empathize this concept.  It goes hand-in-hand alongside my Trouble alongside Monkeys book, simply tin survive used past times itself equally well.  Last calendar week I gave the freebie, simply this is the whole pack of 1-100 cards alongside 4 versions.  You larn 48 pages of cards...

• 1-100 cards inwards B&W alongside numbers

• 1-100 cards inwards B&W without numbers

• 1-100 cards inwards color alongside numbers

• 1-100 cards inwards color without numbers

With these cards you lot tin create numerous games as well as activities!  It is tardily for kids to visualize alongside oranges instead of the normal manipulative of piddling blocks as well as sticks.

Here is a fun activeness you lot tin do--Make a hugger-mugger code.

Simply write a-z on your newspaper (leaving infinite for the code number)

Pick blank 1-100 cards as well as write the position out each fourth dimension you lot selection 1 up.

Make messages alongside your novel hugger-mugger code!

Thanks for visiting!  What math concepts are your kids working on?  Will you lot portion them alongside MaTh activeness Thursday?

Fun Novel Game 1 Created Alongside Teachers Inwards Mind!

Hello,

I wanted to allow you lot know that I created a fun game that helps kids as well as tin plough over the sack live on used upwards through college or whatever course of written report setting... It's called Influenza A virus subtype H5N1 Taste of... (your students) as well as gets them to recollect nearly things they personally similar equally good equally what they similar nearly you--the teacher. Then they learn unopen to the room looking for other individuals who bring the same answers equally them.

You tin plough over the sack congratulate a winner for having the most similar things, simply sometimes you lot desire to too congratulate the someone amongst the to the lowest degree names, since it in all probability way that they seat real unique answers on their sheet.

Here is the link the the TpT product... https://www.teacherspayteachers.com/Product/A-Taste-of-Your-Students-A-getting-to-know-peoples-similarities-game-4070531

Enjoy! So far I bring had a lot of people download my costless production of the H2O ice cream cones : )

Make it a keen day!