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Ontario Curriculum Expectation:
2.B1.1 read, represent, compose, and decompose whole numbers up to and including 200, using a variety of tools and strategies, and describe various ways they are used in everyday life.
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 Answered
 Review

1 of 501. Question
1. Count the base ten blocks to figure out the number.

The number is
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2 of 502. Question
2. What is 70 + 4 in standard form?

The standard form is
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3 of 503. Question
3. 3 tens = ___ ones
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4 of 504. Question
4. Which baseten model shows 65?
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5 of 505. Question
5. There are 52 weeks in a year.
What is this number in words?

The number in words is
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6 of 506. Question
6. Choose the number that has 9 tens and 3 ones.
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7 of 507. Question
7. What is 41 in expanded form?

The expanded form is
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8 of 508. Question
8. Which digit is in the ones place in 50?

The digit is in the ones place.
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9 of 509. Question
9. What is the biggest number you can make using the digits: 3 7 ?

The biggest number using these digits is
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10 of 5010. Question
10. How many tens are there?

There are tens.
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11 of 5011. Question
11. Steve has 46 marbles in his collection.
What is this number in written form?
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12 of 5012. Question
12. How many dots appear in the ten frames?

There are dots in total.
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13 of 5013. Question
13. Where is the digit 6 in the number 68?
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14 of 5014. Question
14. Which number is the smallest?
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15 of 5015. Question
15. What is the value of the underlined digit?
27

The value is
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16 of 5016. Question
16. The tallest tree in the world are redwoods. They can grow as tall as 91 metres.
Which group of baseten blocks shows 91?
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17 of 5017. Question
17. Which model shows 87?
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18 of 5018. Question
18. What is 39 in expanded form?
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19 of 5019. Question
19. Fill in the blanks.

sixtyeight = tens + ones
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20 of 5020. Question
20. What number has 5 tens and 1 one?

The number is
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21 of 5021. Question
21. Lake Erie is 92 km wide.
What is this number in words?

This number in words is
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22 of 5022. Question
22. Fill in the blank.

ones = 6 tens
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23 of 5023. Question
23. Fill in the blanks.

3 tens and 16 ones = tens and ones
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24 of 5024. Question
24. which number is the biggest?
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25 of 5025. Question
25. What number do these base ten blocks show?

The number is
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26 of 5026. Question
26. What is 1 ten + 7 ones in expanded form?

The expanded form is
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27 of 5027. Question
27. How many dots appear in the ten frames?

There are dots in total.
CorrectIncorrect 

28 of 5028. Question
28. What is 50 + 6 in standard form?

The standard form is
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29 of 5029. Question
29. There are 24 hours in a day.
What is this number in words?
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30 of 5030. Question
30. Where is the digit 4 in the number 74?
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31 of 5031. Question
31. Which baseten model shows the number 96?
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32 of 5032. Question
32. What is 3 tens + 5 ones in written form?

The written form is
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33 of 5033. Question
33. Fill in the blanks.

eightytwo = tens + ones
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34 of 5034. Question
34. What is the smallest number you can make using the digits: 6 4 ?

The smallest number using these digits is
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35 of 5035. Question
35. What number has 7 tens and 0 ones?

The number is
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36 of 5036. Question
36. What is fiftythree in expanded form?
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37 of 5037. Question
37. Fill in the blank.

+ 4 = 64
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38 of 5038. Question
38. What is the value of the digit 6 in 46?
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39 of 5039. Question
39. Fill in the blank.

20 ones = tens
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40 of 5040. Question
40. Which digit is in the tens place in 93?
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41 of 5041. Question
41. How many dots appear in the ten frames?

There are dots in total.
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42 of 5042. Question
42. A maple tree can produce up to 50 litres of sap per season.
What is the numeral 50 in words?
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43 of 5043. Question
43. What is the value of the underlined digit?
36
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44 of 5044. Question
44. Fill in the blanks.

0 tens and 40 ones = tens and ones
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45 of 5045. Question
45. What is 40 + 7 in standard form?

The standard form is
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46 of 5046. Question
46. What number does this baseten model show in expanded form?

The expanded form is
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47 of 5047. Question
47. Fill in the blank.

90 + = 91
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48 of 5048. Question
48. Which number is the biggest?
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49 of 5049. Question
49. How many dots appear in the ten frames?

There are dots in total.
CorrectIncorrect 

50 of 5050. Question
50. What number has 3 tens and 5 ones?

The number is
CorrectIncorrect 