Subtraction Estimation

237 fifth graders and 346 fourth graders went on a field trip. Estimate how many more fourth graders were on a field trip than fifth graders.

• 200 more

• 300 more

• 100 more

• 400 more

Cam has 390 baseball cards. He gives Lane 176 of the baseball cars. About how many baseball cards does Cam have left?

• 200

• 210

• 750

• 214

9836-6365

• 3659

• 3476

• 3472

• 3471

Tags

CCSS.4.NBT.B.4

784-262

• 522

• 625

• 874

• 878

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

• A

• B

• C

• D

Estimate how many more miles were run last year than this year by rounding each number in the table to the nearest hundred and solving the problem

Round to the HUNDREDS and then subtract. What is the answer?

• A
• B
• C
• D

Tags

CCSS.HSN.VM.C.6

• A

• B

• C

• D

784-763

• 21

• 22

• 31

• 41

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2