This math topic focuses on practicing the skill of finding the missing value in addition equations involving two-digit numbers. The problems are part of a broader unit on the addition and subtraction of integers that involve two and three-digit calculations. Each problem presents an equation with one unknown component and multiple-choice answers, requiring students to perform calculations to determine the unknown integer that completes the equation correctly.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Add. Missing Value, 2 Digit, 2 Numbers
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Solve for the missing value
Addition - Missing Value, 2 Digit, 2 Numbers Worksheet
| Math worksheet on 'Addition - Missing Value, 2 Digit, 2 Numbers (Level 2)'. 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
| 14 |
b
| 1,300 |
c
| 1,200 |
d
| 0 |
e
| 1,400 |
f
| 16 |
2
| Solve for the missing value |
a
| 70 |
b
| 700 |
c
| 68 |
d
| 71 |
e
| 1 |
f
| 7 |
3
| Solve for the missing value |
a
| 1 |
b
| 18 |
c
| 1,300 |
d
| 17 |
e
| 150 |
f
| 16 |
4
| Solve for the missing value |
a
| 88 |
b
| 97 |
c
| 86 |
d
| 9,200 |
e
| 83 |
f
| 80 |
5
| Solve for the missing value |
a
| 7,800 |
b
| 71 |
c
| 810 |
d
| 77 |
e
| 74 |
f
| 790 |
6
| Solve for the missing value |
a
| 56 |
b
| 51 |
c
| 1 |
d
| 580 |
e
| 66 |
f
| 5,100 |
7
| Solve for the missing value |
a
| 68 |
b
| 72 |
c
| 69 |
d
| 65 |
e
| 73 |
f
| 6,900 |