Calculo Mental - Invertido | Mathematics - Quizizz

QUIZ

Calculo Mental - Invertido

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2nd - 4th grade

Mathematics

7 minutes ago by

10 questions

Q.

750 + ...... = 800

answer choices

100

50

150

Q.

350 + ........ = 500

answer choices

50

100

150

200

Q.

250 + ....... = 750

answer choices

550

400

450

500

Q.

630 + ...... = 700

answer choices

30

70

60

50

Q.

420 + ..... = 720

answer choices

300

400

280

380

Q.

680 - ...... = 80

answer choices

600

680

80

860

Q.

470 - ...... = 300

answer choices

200

100

70

170

Q.

960 - ...... = 560

answer choices

500

60

460

400

Q.

870 - ...... = 500

answer choices

300

370

70

730

Q.

425 - ..... = 325

answer choices

10

100

125

150

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