2nd Grade Unit 3 and 4

Front

What is the value of 7 tens and 6 ones?

Back

76

Tags

CCSS.1.NBT.A.1

Front

What is the value of 3 tens and 4 ones?

Back

34

Tags

CCSS.1.NBT.A.1

Front

How do you add two numbers with tens and ones?

Back

Combine the tens and ones separately, then add the results.

Tags

CCSS.2.NBT.B.6

Front

What is the sum of 7 tens and 6 ones and 3 tens and 4 ones?

Back

110

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 23 and 47?

Back

70

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If Mateo found 48 coins and then found 9 more, how do you calculate the total?

Back

Add 48 and 9 to get 57.

Tags

CCSS.2.OA.A.1

Front

What is the addition problem that represents 45 + 36?

Back

40 + 30 + 5 + 6 is one way to represent it.

Tags

CCSS.2.NBT.B.5

Front

How many pencils does Sarah have after buying 22 more if she started with 18?

Back

She has 40 pencils now.

Tags

CCSS.2.NBT.B.6

Front

What is the process for solving a word problem involving addition?

Back

Identify the numbers involved, determine what is being asked, and perform the addition.

Tags

CCSS.3.OA.D.8

Front

What is a word problem?

Back

A word problem is a mathematical problem expressed in words rather than numbers.

Tags

CCSS.2.OA.A.1