Adding Decimals within 1

What number do these counters represent? Add one more tenth. If you then add another 0.07, what number would you have?

What number do these counters represent? Add one more tenth. If you then add 0.03, what number would you have?

Complete the part whole model.

Complete the part whole model.

Use the square to add 2 hundredths. What is your answer?

Use the square to add 7 hundredths. What is your answer?

0.52 + 0.02 = 7.24

• True

• False

0.05 + 0.91 = 0.96

• True

• False

What number do these counters represent? Add one hundredth more. If you then add another 0.004, what number would you have?

What number do these counters represent? Add one hundredth more. If you then add another 0.003, what number would you have?