Numbers in Base Ten (2.NBT.1,2.NBT.3)

Write the number 45 in word form?

(a)  

What number is shown by the base 10 blocks?

• 28

• 54

• 504

• 59

What number is shown by the base 10 blocks?

• 363

• 637

• 336

• 330

What number is represented by the ten frame?

• 17

• 18

• 19

• 20

How do you make 50 using base ten blocks?

• 2 tens
• 8 tens
• 5 tens
• 10 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is 78 in expanded form?

• 70+8=78
• 30+11=41
• 100+10+3=113
• 90+1=91

Tags

CCSS.2.NBT.A.3

What is 56 in expanded form?

• 30+7=37
• 20+5=25
• 50+6=56
• 60+7=67

Tags

CCSS.1.NBT.A.1

If I have 57 and I add one more ten how much will I have now

• 47
• 67
• 77
• 97

If I have 33 and I add one more ten. How much will I have now?

• 83
• 43
• 73
• 53

Tags

CCSS.1.NBT.C.5

How many tens are in the number 500?

(a)