Adding Two Digit Numbers

Front

What is expanded form?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, 84 in expanded form is 80 + 4.

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CCSS.2.NBT.A.3

Front

Write 84 in expanded form.

Back

80 + 4

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CCSS.1.NBT.A.1

Front

What is the total value of 87 + 12?

Back

99

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 30 + 4 in standard form?

Back

34

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the value of 10 + 4?

Back

14

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CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What number does the picture show if it has 2 tens and 4 ones?

Back

24

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CCSS.1.NBT.A.1

Front

What is the sum of 20 + 5?

Back

25

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CCSS.2.NBT.B.5

Front

What is the value of 40 + 1?

Back

41

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CCSS.2.NBT.B.6

Front

What is the sum of 50 + 30?

Back

80

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CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the value of 60 + 20?

Back

80

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CCSS.2.NBT.B.5