Lesson Worksheet: Making 11, 12, and 13 Mathematics • Kindergarten
In this worksheet, we will practice decomposing the numbers 11, 12, and 13 into ten ones and some remaining ones.
Ethan says, “12 is 10 ones and 2 more ones.” He uses ten frames to show his thinking. Is Ethan correct?
Jackson made a tower of 11 cubes. Which picture shows the tower split into tens and ones?
Which number is shown with the model?
Look at the bead string.
Which model shows the same number?
True or False: There are 10 building blocks and 2 more building blocks.
Chloe walks 10 steps and then 3 more steps. How many steps does Chloe walk?