unit 3 Math Assessment

Which have a sum of 71?

Choose all that apply.

• 55 + 42

• 29 + 42

• 33 + 28

• 42 + 50 =

• 42 + 29

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.OA.A.1

Which equation does this
number line show?

• 44 + 46 = 90

• 44 + 39 = 83

• 44 + 49 = 93

• 44 + 50 = 94

Tags

CCSS.2.MD.B.6

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

Place the numbers below in the correct order for the number line to show how to find 50 + 38.

​ ​

• 60

• 70

• 80

• 88

Tags

CCSS.2.MD.B.6

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

Kathy has 44 markers. She gets 25 more markers. How many markers does Kathy have in all?

• 19

• 69

• 59

• 79

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.OA.A.1

Kevin has 27 cards.
He buys 65 cards.
How many cards does Kevin have now?

• 92

• 82

• 102

• 97

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

CCSS.2.OA.A.1

35 + 26 = ____

• 51

• 56

• 55

• 61

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

Which shows how you can break apart the second addend to find 35 + 26?

• 35 + 2 + 6

• 30 + 5 + 2 + 6

• 35 + 20 + 6

• 30 + 5 + 21

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

Which numbers round to 50 when rounded to the nearest ten? Choose all that apply.

• 41

• 53

• 49

• 55

• 45

Tags

CCSS.2.NBT.B.8

Carol has 31 books. Benson has 25 books. Is 56 a reasonable total for both students' books?

• Yes, 56 rounds to my estimate of 50.

• No, 56 is not close to my estimate of 40.

• Yes, 56 rounds to my estimate of 60.

• No, 56 is not close to my estimate of 30.

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

CCSS.2.OA.A.1

Abe has 33 pens. Marcy has 57 more pens than Abe. How many pens does Marcy have? Which equation can be used to solve?

• 57 – 33 = 24

• 57 – 30 – 3 = 24

• 57 + 33 = 90

• 57 + 3 + 3 = 63

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.OA.A.1