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Say/Write This Number
True or False and Why?/ Name this operation
Solve This Equation
Miscellaneous
100

Say this number: 456

" four hundred and fifty six"
100

True or False? 35 rounded to the nearest 10 is 40. 

How do you know?

True. Because 35 is exactly between 30 and 40, and because it is right in the middle we round up.

100

500 - 37 = ?

463

100
In the number 287, What digit is in the hundreds place? The tens place? The one's place?

Hundreds place: 2

Ten's place: 8

One's place: 7

200
Write this number: two hundred and thirty five

235

200

What operation is this? How do you know?

Mr. Campbell has 5 boxes of paper clips (Each box has 100 paper clips in it). He uses 38 paper clips. How many paper clips are left?


Subtraction, because Mr. Campbell started with 500 paper clips and used/took away 38 paper clips. We want to know how many paper clips he has left over.

200

330 - 60 = ?

270

200

How many hundreds are in the number 756

7 hundreds

300

Say this number: 987

"nine hundred and eighty seven"

300

What operation is this? How do you know?

You had 3 boxes of paper clips (each box has 100). You found 15 more paper clips in your cousin's room. How many paper clips do you have altogether?

Addition: 300 + 15 = 315 paper clips

300

850 + 65 = ?

915

300

What are the multiples of 10? 

10,20,30,40,50,60,70,80,90,100...

400

Say this number: 555

"five hundred and fifty five"

400

Mr. Barbosa had 100 paper clips and used 14 of them.

Mr. Heckstall had 100 paper clips and used 12 of them.

Is it true that Mr. Heckstall has more paper clips left?

True, because he he used 2 less paper clips than Mr. Barbosa, which means that he has 2 more than Mr. Barbosa

400

777 - 40 = ?

737

400

What are the multiples of 100?

100,200,300,400,500,600,700,800,900,1000