Count By Tens

What is missing? 23,33,_,53,63

• 43

• 42

• 34

• 52

Which number is wrong? 56,65,76,86?

• 56

• 65

• 76

• 86

Fill in the missing number. 41,_,61,71,81.

• 42

• 51

• 60

• 50

Fill in the missing number. 35,45,55,_,75,85.

Choose the number that is 10 less than 52.

• 51

• 42

• 62

• 53

Choose the number that is 10 more than 88.

• 89

• 78

• 89

• 98

What place changes when you count by 10s?

• ones place

• tens place

What is missing? 30,40,_,60,70,80?

Which number is missing? 77,67,57,_,37,27?

• 58

• 47

• 38

• 36

What is the missing number? 90,80,_,60,50,40

• 70

• 81

• 59

• 90