First Grade Math CRM 2.3/3.1

Tim added up his stickers using the equation below.

3 + 2 + 6 = 11

Which model represents Tim’s stickers?

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Tags

CCSS.2.OA.A.1

Jordan brought a box of donuts for the class. The box had 8 chocolate, 6 sprinkles, and 4 glazed donuts. How many donuts were in the box all together? Select all the equations that can be used to solve this word problem.

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Tags

CCSS.2.OA.A.1

Choose the equation that correctly represents the model you see.

• 7 + 6 + 8 =18

• 7 + 3 + 6 =18

• 7 + 4 + 7 =18

• 9 + 6 + 8 =18

Tags

CCSS.2.OA.A.1

Complete the equation below by choosing the missing addend.

14 + _ + 1 = 19

• 4

• 9

• 15

• 19

Tags

CCSS.2.OA.A.1

9 frogs hop on a log in the morning. Then, 7 frogs hop on in the afternoon and 1 more in the evening. How many frogs are on the log now?

• 18

• 17

• 16

• 12

Tags

CCSS.2.OA.A.1

Sofia collected leaves for the class during recess. Sofia found 9 red leaves, 5 orange leaves and 5 brown leaves.

Which number line shows the total leaves Sofia collected?

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Tags

CCSS.1.OA.A.1

The school bus picks up 8 students at the first bus stop, 5 students at the second stop, and some more students on the last stop. There are 20 students on the bus now. How many students were picked up at the last stop?

• 5 students

• 7 students

• 12 students

• 13 students

Tags

CCSS.2.OA.A.1

I ate 5 carrots, 3 potatoes, and 7 green beans. How many vegetables did I eat in all?

Which equation is correct?

• 17 + 3 = 20

• 6 + 7 + 6 = 19

• 5 + 10 = 15

Tags

CCSS.2.OA.A.1

Pedro has 5 green markers, 12 purple markers and 3 black markers. How many markers does Pedro have?

Which equation is correct?

• 17 + 3 = 20

• 6 + 7 + 6 = 19

• 5 + 10 = 15

Tags

CCSS.2.OA.A.1

Kelly has 6 orange shirts, 7 yellow shirts and 6 blue shirts. How many shirts does Kelly have?

Which equation is correct?

• 17 + 3 = 20

• 6 + 7 + 6 = 19

• 5 + 10 = 15

Tags

CCSS.2.OA.A.1