2 Digit Addition
Flashcard
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Quizizz Content
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Mathematics
•
1st - 2nd Grade
•
Hard
+4
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15 questions
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1.
FLASHCARD
Front
What is the sum of 70 and 20?
Back
90
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
2.
FLASHCARD
Front
What is the sum of 44 and 23?
Back
67
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
3.
FLASHCARD
Front
If Jane had 10 balls and Bob gave her 2 more, how many balls does she have now?
Back
12
Tags
CCSS.1.OA.A.1
4.
FLASHCARD
Front
What is the sum of 32 and 46?
Back
78
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
5.
FLASHCARD
Front
What is the sum of 25 and 11?
Back
36
Tags
CCSS.2.NBT.B.5
6.
FLASHCARD
Front
What is the definition of addition?
Back
Addition is the mathematical operation of combining two or more numbers to get a total.
Tags
CCSS.1.OA.A.1
7.
FLASHCARD
Front
What is a two-digit number?
Back
A two-digit number is a number that has two digits, ranging from 10 to 99.
Tags
CCSS.1.NBT.A.1
8.
FLASHCARD
Front
How do you add two-digit numbers?
Back
Align the numbers by place value (tens and units), add the units, carry over if necessary, and then add the tens.
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
9.
FLASHCARD
Front
What is carrying in addition?
Back
Carrying is the process of transferring a value from one column to the next when the sum exceeds the base value (e.g., 10 in decimal).
Tags
CCSS.2.NBT.B.7
10.
FLASHCARD
Front
What is the commutative property of addition?
Back
The commutative property states that changing the order of the addends does not change the sum (e.g., a + b = b + a).
Tags
CCSS.1.OA.B.3
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