addition and subtraction

What is the sum of 4,285 + 2,467 ?

• 5,752

• 6,752

• 7,742

• 6,452

Khaled buys a bike for AED 1,423. he buys a bike helmet for AED 48. How much did Khaled spend in total?

• 1,491

• 1,546

• 1,471

• 2,471

Estimate the sum of 120+190 by rounding to the nearest hundreds

• 300

• 310

• 200

• 400

Estimate to the tens place.

488 − 351 =

• 200

• 130

• 160

• 140

Estimate the difference of 470 - 289 by rounding to the nearest hundreds

• 300

• 200

• 181

• 100

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. (hint: you need to subtract!)

• 200 more

• 500 more

• 300 more

• 100 more

There were 323 postcards on the table. Maitha and Hasna use 125 of them. How many postcards were left?

• 128

• 198

• 188

• 178

what is the sum of 725 + 248 ?

• 923

• 900

• 873

• 973

There are 355 students at Rescue Elementary. There are 266 students at Jackson Elementary. How many students are at the two schools altogether?

• 621

• 521

• 600

• 700

There are 179 children playing on the boring playground. There are 213 children playing on the fun playground. How many children are playing?

• 312

• 290

• 392

• 892