Balance
Subtraction
Missing Number (+/1)
Word Problem
Hodge Podge
100

What unknown number makes this equation true?
278 + 45 = 300 + ____

23

100

402 − 187 = _____

215

100

___ − 247 = 389

636

100

Mia’s number has 5 hundreds, 2 tens, and 6 ones. She subtracts 148. What digit should Mia have in the tens place of her answer?

Mia’s answer: 378 → Tens place = 7

100

300 + 400+ 250 = ____

950

200

What unknown number makes this equation true?
379 + 42 = 400 + ____

21

200

500 − 268 = _____

232

200

468 + ___ = 735

267

200

Jordan’s number has 6 hundreds, 0 tens, and 4 ones. He subtracts 275. What digit should Jordan have in the hundreds place of his answer?

Jordan’s answer: 329 → Hundreds place = 3

200

50 x 6 = ____

300

300

What unknown number makes this equation true?
489 + 21 = 500 + ____

10

300

703 − 459 = _____

244

300

___ − 318 = 462

780

300

Ava’s number has 7 hundreds, 4 tens, and 2 ones. She subtracts 189. What digit should Ava have in the ones place of her answer?

Ava’s answer: 553 → Ones place = 3

300

49 ÷ 7 = ____

7

400

What unknown number makes this equation true?
489 + 21 = 500 + ____

10

400

620 − 384 = _____

236

400

529 + ___ = 900

371

400

Leo’s number has 8 hundreds, 1 ten, and 0 ones. He subtracts 356. What digit should Leo have in the tens place of his answer?

454 → Tens place = 5

400
8 x 8 =

64

500

What unknown number makes this equation true?
612 + 38 = 650 + ____

0

500

804 − 576 = _____

288

500

___ − 184 = 516

700

500
Noah’s number has 9 hundreds, 3 tens, and 5 ones. He subtracts 478. What digit should Noah have in the hundreds place of his answer?


Noah’s answer: 457 → Hundreds place = 4

500

1000000 x 0 = ____

0

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