2 digit addition

Front

What is the sum of 56 and 0?

Back

56

Tags

CCSS.1.OA.B.3

Front

How do you represent the number 46 in terms of tens and ones?

Back

4 tens and 6 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the sum of 37 and 28 using expanded form?

Back

37 + 28 = (30 + 7) + (20 + 8) = 30 + 20 + 7 + 8 = 65

Tags

CCSS.2.NBT.B.7

Front

How many tens are in the number 112?

Back

11 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Front

What is the process of adding two-digit numbers using base ten blocks?

Back

Group the blocks into tens and ones, then add the tens and ones separately.

Tags

CCSS.2.NBT.B.7

Front

What is the expanded form of the number 28?

Back

20 + 8

Tags

CCSS.1.NBT.A.1

Front

How do you find the sum of 26 and 14 using tens and ones?

Back

26 has 2 tens and 6 ones; 14 has 1 ten and 4 ones. Add tens: 2 + 1 = 3 tens; Add ones: 6 + 4 = 10 ones, which is 1 ten and 0 ones.

Tags

CCSS.2.NBT.B.6

Front

What is the sum of 46 and 26?

Back

72

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

How do you count base ten blocks to find a sum?

Back

Count the number of tens and ones separately, then combine them to find the total.

Tags

CCSS.2.OA.A.1

Front

What is the value of 7 tens and 2 ones?

Back

72

Tags

CCSS.1.NBT.A.1