Estimating Sums

Round to the nearest HUNDRED to get an estimated sum: 272 + 119

• 391

• 300

• 400

• 390

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.B.4

CCSS.5.NBT.B.7

Round to the nearest HUNDRED to get an estimated sum: 632 + 354

• 986

• 980

• 1,000

• 900

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.B.4

CCSS.5.NBT.B.7

Round to the nearest TEN to get an estimated sum: 216 + 772

• 900

• 990

• 991

• 1,000

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Round to the nearest TEN to get an estimated sum: 634 + 128

• 800

• 760

• 700

• 762

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Luisa has 183 pennies. Her dad gives her 128 more. To the nearest HUNDRED, ABOUT how many pennies does Luisa have?

• 311

• 300

• 400

• 310

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Jonah reads 265 pages. He has 147 more to read. To the nearest TEN, ABOUT how many pages will Jonah read in all?

• 420

• 300

• 400

• 412

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Round to the nearest HUNDRED to get an estimated sum: 186 + 105 = _____

• 291

• 300

• 200

• 290

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Round to the nearest TEN to get an estimated sum: 363 + 132

• 495

• 490

• 500

• 400

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Three large pizzas cost a total of $36. Two medium pizzas cost a total of $25. To the nearest TEN, ABOUT how much to the 5 pizzas cost in all?

• $65

• $60

• $70

• $61

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Round to the nearest HUNDRED to get an estimated sum: 382 + 437

• 819

• 800

• 820

• 700