# Lesson Worksheet: Modeling Numbers up to 50 with Tens and Ones Mathematics • 1st Grade

In this worksheet, we will practice representing numbers up to 50 with place value blocks and stating the value of digits in the number.

Q1:

How many tens are there? Q2:

Fill in the table with whole numbers to get a result of 22.

• A2, 2
• B20, 22
• C2, 22

Q3:

Fill in the table with whole numbers to get a result of 47.

• A7, 4
• B4, 47
• C40, 70
• D40, 47
• E4, 7

Q4:

How many ones are there? Q5:

Which image shows the number correctly split into tens and ones?

• A
• B
• C

Q6:

What number does 4 tens and 0 ones make?

• A • B • C Q7:

Pick a set of cards that shows 28 hearts.

• A • B • C Q8:

Count the base ten blocks, then write the number in word form. • AForty-four
• BForty-three
• CThirty-three
• DThirty-four

Q9:

Count in tens and ones, then write the number in digit form. Q10:

Fill in the blank: 4 tens and 5 ones make .

Hint: Can you make the number with place value blocks?

Q11:

Fill in the blanks: tens and ones make 39.

Hint: Can you make this number with place value blocks?

• A9, 3
• B3, 9

Q12:

Which is equal to 27?

27 is equal to .

• Atwo tens and seven ones
• Bseven tens and two ones
• C72