180-90
90
If you subtracted 573 - 202 using mental math, which step could you do first to find the difference?
A. Add 2 to 573 and subtract 2 from 202.
B. Add 7 to 573 and subtract 2 from 202.
C. Subtract 2 from 573 and subtract 2 from 202.
C.
10, 20, 30, ___
40
What is the value of the digit in ten's place?
583
Ms. Paul brought in 159 stickers. She gave away 128 stickers to students this week. How many stickers does she still have for next week?
31
355 - 235 = x
x = 120
I subtracted 352 - 197 and got a difference of 155.
How would I check my work using the Inverse Operation for subtraction? Write the equation you would use.
155 + 197 = 352
600, 700, 800, ____, ____, ____
900, 1,000, 1,100
What is the value of the digit in hundred's place?
689
600
While exercising Oliver did 159 push-ups in the morning and 22 more in the afternoon. How many push-ups did Oliver do total?
181
What is the difference of 732 and 191
541
Which shows a way to use compensation to subtract 474 - 296?
A. 491 - 291
B. 478 - 300
C. 474 - 300
B.
450, 460, 470, ___, ____, ____
480, 490, 500
Estimate 856 - 419 by rounding each number to the nearest hundred.
500
Katie could send 190 text messages a day. If she sent 89, how many text messages does she have left she can send?
101
Tim had 353 toy cars. Then he lost 129 toy cars. How many does he have left?
224
Use compensation to find the difference of 2,000 and 1,329.
671
63, 53, 43, ___, ____, ___
33, 23, 13
Use partial differences/place value to subtract 576 - 327. Select all the partial differences that apply.
A. 576 - 317 = 259
B. 576 - 300 = 276
C. 276 - 20 = 256
D 276 - 200 = 76
E 256 - 27 = 229
F 256 - 7 = 249
B, C, F
A fast food restaurant sold 482 small hotdogs and 920 large hotdogs. If they started the day with 2,000 hotdogs, how many hotdogs do they have left?
598 hotdogs
Mark had 672 cupcakes. He sold 484 cupcakes. How many does he have left?
188
Find the difference:
10,000 - 6,452 = ________________
3,548
224, 214, 204, ___, ___, ___
194, 184, 174
Use place value to subtract 442 from 663. How many times do you have to regroup?
A 3
B 2
C 1
D 0
D
Rachel's string was 2,000 centimeters long. If she cut off 1,370 centimeters, how long is her string now?
630 cm