SALTA 1st grade

1.OA.1

Eight horses were in the field. Five of them were black. How many of the horses were brown? (DOK 1) Write the missing number that makes the number sentence true? 6 + 2 = _______ + 6 ______ + 3 = 3 + 4 (DOK 1)

Mia frosted 6 cupcakes. Some of them are chocolate. 4 of them are vanilla. How many are chocolate? Draw a picture to justify your answer. (DOK 3) Joe has 9 marbles. Find all of the many ways he can make nine with the marbles. Draw a picture, write a number sentence and use words to justify your thinking. (DOK 3) There are 8 apples and 2 have worms. How many apples do not have worms? Use a ten frame to prove your answer. (DOK 3)

1.OA.3

1.OA.4

Complete the number bonds. (DOK 2) The number is 7. What is 2 more than the 7?

1.OA.5

When Austin solved his next problem on the number line, he was counting up. He started at a certain number, and he counted up 4. When he stopped, he was at a number less than 12.

What is 3 more than 7? What is 5 more that 7?

What are three different numbers could he have started at?

What is 2 less than 7? What is 4 less than 7? What is 6 less than 16? (DOK 2)

_____

_____

_____

Draw a number line to prove each choice. (DOK 3)

1.OA.6

Circle the numbers in the box that can be added to make the number. 9 3 4 6

9 beads spilled on the floor. A student picks up 4. How many beads are still on the floor? Write a number sentence and a statement to share your solution.

Extension: If the 9 beads had been picked up by 2 students, how many beads might each student have picked up. Make number sentences and pictures to explain your thinking. (DOK 2)

6

1 3 5

8

6 2 3

(DOK 1)

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