Math 2 Unit 1

Q1. Choose the tens numbers

• 21,22,23,24,25

• 5,10,15,20,15

• 10,30,40,60

Q2. Which shows all digits?

• 0,2,4,6,7

• 0,1,2,3,4,5,6,7,8,9

• 1,3,5,7

Q7. Which number below is a 2-digit number?

• seven

• ninety-nine

• one hundred

Q8. In number 50, digit "0" is called

• column

• tens

• place holder

Q9. This number has 8 tens and 2 ones. What number is it?

• 45

• 82

• 50

• 4

Q.10. Choose the correct answer

• 3 tens 7 ones = 37

• 8 tens 9 ones= 89

• 4 tens 2 ones = 42

Q.11 What number below has a place holder?

• thirty

• forty-one

• sixty-three

Q.12 Choose "count on in tens"

• 50, 51, 52, 53, 54, 55
• 11, 21, 31, 41, 51
• 70, 60, 50, 40, 30

Q3. What does this picture show?
(l u m n o c)

Q4. What does this picture show?
(o w r)