27 is 2 tens plus 7 ones. Select another way to make 27. \(27 \, = \, 2 \, \times \, 10 \, + \, 7\)

\(1 \, tens \, plus \, 17 \, ones\)

\(17 \, tens \, plus \, 1 \, ones\)

\(7 \, tens \, plus \, 2 \, ones\)

\(3 \, tens \, plus \, 7 \, ones\)

29 is 2 tens plus 9 ones. Select another way to make 29. \(29 \, = \, 2 \, \times \, 10 \, + \, 9\)

\(1 \, tens \, plus \, 19 \, ones\)

\(3 \, tens \, plus \, 9 \, ones\)

\(1 \, tens \, plus \, 19 \, ones\)

\(9 \, tens \, plus \, 2 \, ones\)

\(19 \, tens \, plus \, 1 \, ones\)

26 is 2 tens plus 6 ones. Select another way to make 26. \(26 \, = \, 2 \, \times \, 10 \, + \, 6\)

\(1 \, tens \, plus \, 16 \, ones\)

\(3 \, tens \, plus \, 6 \, ones\)

\(6 \, tens \, plus \, 2 \, ones\)

\(1 \, tens \, plus \, 16 \, ones\)

\(16 \, tens \, plus \, 1 \, ones\)

Regrouping Tens and Ones II - Grade 2 - Practice with Math Games

More Ways To Use Math Games

Math Games for Teachers

Grade 2 - Number

Standard 2.N.1.1 - Make a specific number by regrouping tens and ones.

Included Skills:

number concepts to 100
• counting:
- skip-counting by 2, 5, and 10:
- using different starting points
- increasing and decreasing (forward and backward)
• Quantities to 100 can be arranged and recognized:
- comparing and ordering numbers to 100
- benchmarks of 25, 50, and 100
- place value:
- understanding of 10s and 1s
- understanding the relationship between digit places and their value, to 99 (e.g., the digit 4 in 49 has the value of 40)
- decomposing two-digit numbers into 10s and 1s
• even and odd numbers

If you notice any problems, please let us know.