Place Value - Expanded (Numbers) to Normal Form (Level 1)

This topic focuses on converting expanded form numbers back into their standard numerical forms. It introduces learners to place value concepts, handling digits and their positions at a basic level, specifically with two-digit numbers. The problems help students understand how to correctly combine tens and unit digits to form two-digit numbers, reinforcing their knowledge of place value and elementary arithmetic. Each question presents a simple addition task that involves two components (tens and units), and then asks to deduce the correct two-digit number from multiple choices provided.

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

Place Value - Expanded (Numbers) to Normal Form Worksheet

Math worksheet on 'Place Value - Expanded (Numbers) to Normal Form (Level 1)'. Part of a broader unit on 'Number Sense - Practice' Learn online: app.mobius.academy/math/units/number_sense_practice/

1

Build a 2 digit number

40 + 2 = ___

a

402

b

42

c

24

2

Build a 2 digit number

40 + 8 = ___

a

48

b

84

c

408

3

Build a 2 digit number

80 + 5 = ___

a

805

b

58

c

85

4

Build a 2 digit number

50 + 5 = ___

a

55

b

505

5

Build a 2 digit number

50 + 3 = ___

a

35

b

503

c

53

6

Build a 2 digit number

20 + 3 = ___

a

23

b

32

c

203

7

Build a 2 digit number

70 + 1 = ___

a

71

b

17

c

701