Subtraction to 1000 with estimation review

Pick the right answer to find the difference of 452 - 324, REMEMBER YOU NEED TO REGROUP IF YOU HAVE MORE ON THE FLOOR YOU NEED TO GET 10 more next door!

• (400 - 300) - (40 - 20) - (2 - 4) = 128

• (400 - 300) +(40 - 20) + (12 - 4) = 776

• (400 - 300) +(40 - 20) +(12 - 4) = 128

• (400 - 300) +(40 - 20) +(12 - 4) = 1280

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Pick the right answer to find the difference of 551 - 283 REMEMBER YOU NEED TO REGROUP IF YOU HAVE MORE ON THE FLOOR YOU NEED TO GET 10 more next door!

• (400 - 200)+(140 - 80)+(11- 3) = 268

• (400 - 200) +(140 - 80) +(11- 3) = 834

• (400 - 200)+(140 - 80) +(11- 3) = 2680

• (400 + 200) +(140 + 80)+ (11+3) = 268

563-271=

• 292

• 300

• 290

• 280

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

556 - 497 =

• 59

• 60

• 58

• 57

What is the difference of 567 and 349 to the nearest 10?

• 800

• 920

• 220

• 320

What is the difference of 478 and 324 to the nearest 100?

• 100

• 160

• 802

• 260

346 - 137 =

(a)  

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Julian had 375 tater tots. He gave 194 tater tots to Scarlet. Which place did he have to regroup while subtracting?

• He regrouped in the hundreds place.

• He regrouped in the ones place.

• He regrouped in the thousands place.

• He regrouped in the tens place.

Tags

CCSS.MATH.CONTENT.2.NBT.B.7