Topic 11 Test Review

What is the sum?

546+312=______

• 959

• 234

• 858

• 840

Use mental math to add.

230+300= _______

• 530

• 630

• 500

• 520

Which is the best estimate?

215+310= ______

• More than 600

• More than 500

• Less than 500

• Less than 400

Connor has 437 toys in his bedroom and 394 toys in his play room. How many toys does Connor have in all?

• 860 toys

• 822 toys

• 731 toys

• 831 toys

Subtract.

675-237=______

• 438

• 448

• 442

• 339

300 students play basketball.

160 girls play basketball.

How many boys play basketball?

• 200

• 160

• 240

• 140

There are 498 pieces of pizza in the cafeteria. 221 pieces have already been eaten. Estimate how many pieces have not been eaten.

• 100 pieces

• 200 pieces

• 300 pieces

• 400 pieces

What is the sum?

345+516=_____

• 851

• 842

• 861

• 962

Use mental math. What number makes the sentence true?

320+_______=500

• 180

• 170

• 80

• 240

800 animals are in the park.

360 are dogs.

How many animals are not dogs.

360+______=800

• 420 animals

• 440 animals

• 240 animals

• 400 animals