Estimate +/-

Estimate the difference.

 $58\ -\ 25\ =$  

• 33

• 40

• 20

• 30

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

Estimate the sum.

 $34\ +\ 72\ =\$  

• 106

• 100

• 110

• 116

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

Which numbers would round to 180? (Pick 3)

• 187

• 183

• 175

• 179

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Which numbers would round to 400? (Pick 2)

• 361

• 344

• 472

• 431

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Estimate the answer to:

906 + 397

• 1300

• 1200

• 1310

• 1303

Tags

CCSS.2.NBT.B.7

Estimate the answer to:

1965 - 370

• 1600

• 1500

• 1595

• 2400

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Eric bought 231 cows and Lisa bought 392 cows. Estimate how many cows they bought in total.

• 600 cows
• 1,000 cows
• 200 cows
• 100 cows

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.7

CCSS.2.OA.A.1

 $Estimate\ to\ the\ tens\ place.\ \$   $488\ -\ 351\ =\$  

• 140

• 160

• 130

• 200

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.B.4

CCSS.5.NBT.B.7

 $655\ +111\ =\$   $Estimate:\ Round\ to\ the\ nearest\ ten\ and\ hundred.\$   

• 800 and 700

• 760 and 866

• 750 and 700

• 770 and 800

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.B.4

CCSS.5.NBT.B.7

Tracy ordered 325 pet toys and 165 bags of dog food for her new pet store. Which is the best estimate of the total number of items Tracy ordered?

• 400
• 500
• 600
• 700

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.B.4

CCSS.5.NBT.B.7