Add/Sub/Estimate

826 + 817

• 1,834
• 1,643
• 2,845
• 1,945

A farmer harvested 2,736 bushels of corn on Thursday and 1,283 bushels of corn on Friday. How many bushels of corn did the farmer harvest altogether?

• 3,827
• 7,261
• 4,019
• 1,362

Tags

CCSS.4.OA.A.3

Which of the following is true?
A. 45 + 45 = 60
B. 34 + 36 = 71
C. 50 + 60 = 110
D. 25 + 55 = 90

• A
• B
• C
• D

Tags

CCSS.2.NBT.B.5

4541 - 2317

• 6858
• 2236
• 2224
• 7658

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Patty has 4,817 marbles. She gave away 2,529 of her marbles. How many marbles does she have left?

• 1,446 marbles
• 2,288 marbles
• 2,312 marbles
• 2,298 marbles

Tags

CCSS.4.OA.A.3

Mary and Diana collect pencils. Mary has 35 pencils in her collection. Diana has 20 more pencils in her collection than Mary. What is the total number of pencils between the two girls?

• 55
• 90
• 89
• 80

Tags

CCSS.2.NBT.B.6

Estimate 58 + 12

• 60
• 70
• 80
• 69

Estimate 327 + 503

• 800
• 1000
• 900
• 204

Estimate the sum of 210 and 499.

• 600
• 800
• 700
• 900

For a party Jaz bought 98 cupcakes. If 65 were eaten, how many cupcakes would Kaleb have left?

• 173 cupcakse
• 33 cupcakes
• 45 cupcakes
• 1 cupcake

Tags

CCSS.2.OA.A.1