
Add Tens and Ones on an Open Number Line
Authored by Barbara White
Mathematics
2nd Grade
CCSS covered

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10 questions
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1.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Use the open number line on your paper to find the sum. 30 + 10 = (a)
Tags
CCSS.1.NBT.C.4
CCSS.2.MD.B.6
2.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Use the open number line on your paper to find the sum. 55 + 30 = (a)
Tags
CCSS.1.NBT.C.4
CCSS.2.MD.B.6
3.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Use the open number line on your paper to find the sum. 23 + 20 = (a)
Tags
CCSS.1.NBT.C.4
CCSS.2.MD.B.6
4.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Use the open number line on your paper to find the sum. 46 + 40 = (a)
Tags
CCSS.1.NBT.C.4
CCSS.2.MD.B.6
5.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Sam has 38 golf balls. He gets 20 more golf balls. How many golf balls does Sam have now?
(a)
Tags
CCSS.2.NBT.B.6
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Break apart number the second addend on your paper. Write the sum here. 23 + 26 = ___
55
49
40
Tags
CCSS.2.OA.A.1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Break apart number the second addend on your paper. Write the sum here. 51+42 = ___
93
90
39
Tags
CCSS.2.OA.A.1
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