Addition - Missing Value, Hundreds (Level 1)

This math topic focuses on practicing addition skills, specifically finding the missing value in equations with hundreds. Problems are presented where the sum is known and either the first or the second addend is missing, requiring the student to determine the missing number to complete the equation. This set covers a specific part of integers addition and subtraction, aimed at solving equations involving two and three-digit numbers. The topic tests understanding by providing multiple-choice answers for each problem, challenging students to apply their knowledge of basic addition within larger number contexts.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Addition - Missing Value, Hundreds Worksheet

Math worksheet on 'Addition - Missing Value, Hundreds (Level 1)'. Part of a broader unit on 'Addition and Subtraction of Integers - 2 and 3 Digit' Learn online: app.mobius.academy/math/units/addition_and_subtraction_integers_2_and_3_digit/

1

Solve for the missing value

a

80

b

99

c

100

d

1

e

980

f

112

2

Solve for the missing value

a

643

b

621

c

587

d

562

e

56,700

f

565

3

Solve for the missing value

a

697

b

668

c

62

d

6

e

733

f

624

4

Solve for the missing value

a

94

b

101

c

89

d

92

e

80

f

100

5

Solve for the missing value

a

119

b

128

c

132

d

139

e

12

f

123

6

Solve for the missing value

a

30

b

271

c

247

d

300

e

3,030

f

262

7

Solve for the missing value

a

356

b

308

c

312

d

345

e

3

f

30,700